วันพุธที่ 29 กุมภาพันธ์ พ.ศ. 2555

Centurn CNC Lathe video demonstration

Watch the Centurn CNC lathe demonstration from Industrial Machinery. This machine is for sale and is sold and serviced by Industrial Machinery. For more info call 614-464-4376.

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IndustrialCraft Adventures - Episode 12: Figured Out Rubber

Hey Peeps Galucia here bringing you another episode of IndustrialCraft Adventures. Today we make some progress with out house and go out to find rubber now that I figured out how to gather it.

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วันจันทร์ที่ 27 กุมภาพันธ์ พ.ศ. 2555

University of Waterloo Department of CEE

The Department of Civil and Environmental Engineering at the University of Waterloo encompasses the Civil, Environmental and Geological Engineering programs and is the largest Civil Engineering program in Canada. The University of Waterloo offers the best Civil Engineering Undergraduate Program in Canada and competition is high for letters of acceptance. Your high school marks are very important as last year the average for new students was 86%. However marks are not the only factor as we also take into consideration extra-curricular activities. The preparation for an engineering career includes both formal academic studies at a university and intensive training in the practice of engineering. A similar pattern is to be found in preparation for careers in medicine or law, and is characteristic of any development of professional competence. Co-operative Engineering at the University of Waterloo provides a completely integrated pattern of academic study and industrial experience in various phases of engineering with ultimate graduation requiring satisfactory performance in both areas. The degree program covers almost five calendar years, comprising of eight terms each of about four months' duration of university work on campus which are pursued alternately with six four-month terms of supervised training in the practical experiences fundamental to the development of the graduate engineer. The total time spent in academic study is the same as that encountered in the usual ...

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วันศุกร์ที่ 24 กุมภาพันธ์ พ.ศ. 2555

Cybergoth, Dark Electro And Industrial Style

Song by for: Amduscia Lyrics: Here I come with my best intentions Only to differ the human innocence and intelligence Calm down! I wait for your conclusion Stupid or so clever wait! But your conclusion is not the same like as mine All is broken All is broken Is sick your brain? Special thoughts are in your head Nobody hears That you can scream Stupid maniac Always is your pride Touch that spit your thoughts Touch that just kill your thoughts This is your place for all your life Can you believe that bad lie Decide your way If you want to die Decide your way come on Come on A narcotic drugs maybe can help Or a bullet in your head Touch that spit your thoughts Touch that just kill your thoughts Special thoughts are in your head Nobody hears That you can scream Stupid maniac Always is your pride Touch that spit your thoughts Touch that just kill your thoughts Special thoughts are in your head Nobody hears That you can scream Stupid maniac A narcotic drugs maybe can help Or a bullet in your head A narcotic drugs maybe can help Or a bullet in your head Here I come with my best intentions Only to differ the human innocence and intelligence Calm down! Touch that spit your thoughts Touch that just kill your thoughts

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วันพุธที่ 22 กุมภาพันธ์ พ.ศ. 2555

IndustrialCraft Adventures - Episode 7: Obscure

Hey Peeps Galucia here and today we work on an "end game item" due to how hard it is to make. A Cable Obscurator. This will change the cables so they look more like cobblestone and less like ugly.

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วันอังคารที่ 21 กุมภาพันธ์ พ.ศ. 2555

Workbench Plans - Build a Workbench Or Buy?

Who Needs Workbench Plans?
Today my knees are really killing me, again. Even after promising myself that I would never try to build something on the floor, last night I was in the basement, back down on the concrete trying to replace the belt on a vacuum cleaner. I tried to make the job more tolerable by tossing down one of those foam pads you see for working in the garden. I even tried throwing down some old pillows and blankets, but nothing seemed to really work. Then I started thinking about those professional-style knee pads I always see at Lowes - which I always walk past because I think I'll only use them once.

So today I decided that what I really need is a way to get my work up off the floor and keep it at a reasonable height...something that my back will appreciate. That's an easy one. But where do I get one? I'm not even sure what "get" means at this point. I suppose I've seen a couple of workbench kits at places like Home Depot and Lowes, but I didn't see much of a selection really. I could buy one of those bright-red, metal frame workbenches that have the particle board top and a pegboard back. Those workbenches would probably be easy enough to set up without too much trouble. That is, if I'm willing to pay the $100 bucks or so to buy it...and, also if I have a way to get those huge boxes into my car.

Build a Workbench or Buy One?
I guess I'm thinking that a simple workbench should be a fairly easy thing to build myself. And doesn't it make sense to build my own...especially if I'm going to use that workbench to build more stuff? That makes sense. Besides, a lot of the workbenches I've seen in other people's basements look fairly simple...like they're put together with 2x4s. I could handle that. If only I could remember (or even understand) how everything went together. That's kind of the problem. Even with my rough sketches of the kind of workbench I think I'd like to build, I'm still a little fuzzy about what kind of joinery I should use in the corners where the legs come together. I'm not an engineer after all, and I don't want this thing to be wobbling all over the place after I get it set up.

A Little Help with a Plan
What I'm looking for is just a little help with the overall design of the workbench. So with a quick search on Google for "workbench design" and "workbench plans" I'm seeing lots of websites that say they can help me out with a plan... and most of these I can get for free. At first I'm pretty excited that there's so much to pick from.

Woodworking or Just Work?
First thing I notice with my Web search for workbench plans is that the word "workbench" is mostly about woodworking...which might not be what I'm looking for exactly. Here's the test: If you have no idea what a mortise and a tenon joint is, then most of the workbench plans that come up in a Google search are probably not what you're looking for. Nothing against woodworking, really. In fact, I hope someday I can delve into the fine craft of building fine furniture. That would be wonderful. Maybe build a baby crib for a grandkid. If this is something you are leaning towards, then by all means you should consider taking the leap into building (or buying) a nice woodworking bench.

A workbench can be a beautiful pieces of shop furniture, actually. And experienced woodworkers take no greater pride in having a beautiful workbench to show off to their friends. It's a very passionate kind of hobby, where serious woodworkers get all perky and excited from just a little whiff of sawdust in the air. That kind of thing. But believe me, serious woodworkers pay out the wallet for their woodworking passion. Most really nice woodworking benches (made from hardwoods like oak or maple) will cost you no less than about $500 for a kit (like at Rockler.com) or at least several hundred dollars in wood and materials just to build it yourself. Not to mention that you'll also need some fairly sophisticated shop tools to build the really nice woodworking benches...like a planer, drill press, router table, that sort of thing.

Something Simple
But back to my original problem, what I need is simply something to get my work up off the floor and at a reasonable height - and not spend a lot of money doing it. The kind of bench I'm talking about goes together with really simple materials...like 2x4s and wood screws that you can buy at Home Depot or Lowes. And this is stuff I might even be able to fit in the back of my hatchback (and save $50 on a delivery charge). Heck, you can even slide 2x4s in the back trunk with some cars (if you have an open panel behind the back seats).

But I'm not ready to head off to the lumber store just yet. I still need to have a rough idea how the 2x4s should go together, and then how many of the boards I'll need to buy once I get there. This is where at least some type of workbench plan can come in handy, especially if you want to get started right away on the project. Believe me, starting off with someone else's design can remove a lot (and I mean a lot ) of the guesswork you'd otherwise be facing if you design your bench from scratch.

Finding a Simple Workbench Plan
If you haven't already noticed, there are tons of websites on the topic of building a workbench. However, be ready to do some digging to find the kind of simple workbench design I've been talking about so far. Remember, most "workbench" plans you'll find on the Web are designed for some pretty serious woodworking. They might look nice, but be prepared for instructions that want you to do work on a planer, a drill press, a router table, and some other tools I've never heard of.

Free Plans?
The next thing you'll notice with your online search is that a lot of the listings advertise free plans. Believe me, I've meticulously gone through these "free workbench plans" websites and I can tell you without hesitation that this stuff is mostly junk. Like a lot of stuff on the Web, it's simply a ploy to get you interested in looking at something else...like a new cell phone or a free credit report.

A Better Plan...under $10
My opinion in regard to workbench plans overall is that you're better off to spend the $5-$10 and get something that more resembles what a real workbench plan should be-step-by-step instructions with nice illustrations, cutting diagrams, and shop tips and techniques. What I'm talking about here are plans that have at least five pages of content (unlike the photo-copied isometric drawings that some free sites have) and some reasonably good-quality photos of the finished product. The photos alone can be real life savers when you're trying to put everything together the way it should go together.

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วันจันทร์ที่ 20 กุมภาพันธ์ พ.ศ. 2555

The Future of Food - Trailer

Full film available here: www.videoproject.com There is a revolution happening in the farm fields and on the dinner tables of America a revolution that is transforming the very nature of the food we eat. The Future of Food offers an in-depth exploration of several important developments in agriculture today including the diminishment of biodiversity, patenting of life, loss of family farms, consolidation of seed companies and the globalization of our food system. Using genetically engineered crops as a primary cause and result of these new developments, the film delves into the disturbing truth behind the unlabeled, patented, genetically engineered foods that have quietly filled the worlds grocery stores for the past decade. From the prairies of Saskatchewan, Canada to the fields of Oaxaca, Mexico, The Future of Food gives a voice to farmers whose lives and livelihoods have been negatively impacted by new, patented GMO seeds. The film uses animation to explain the process of recombinant DNA technology which allows genetic engineering, the movement of DNA from one species to another. The legal foundations for, and consequences of, patenting life are explored in depth. The health implications, government policies and push towards globalization are presented as some of the reasons why many people are alarmed by the takeover of our food supply by corporations and their genetically engineered crops. The global battle over agricultural genetic engineering is as fierce now as ...

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วันเสาร์ที่ 18 กุมภาพันธ์ พ.ศ. 2555

Warhammer 40000 - The Tau Tribute

A tribute for The Tau Empire, young and very tech- advanced race from Warhammer 40k universe, beliving in the ideology called The Greater Good. Their society is structured around a Caste System. Each individual knows his/her place, function, and duties. Each strives to bring value to the whole of society. There are 5 different castes: Fire (Shas) - members of this caste are warriors and police, they are most often seen on the field of battle; Earth (Fio) - this caste provides for the manufacturing, agricultural, industrial, and engineering needs of the Tau Empire, being the builders, farmers, scientists or engineers; Air (Kor) - containing pilots, speships' captains, messengers etc, they are holding the Empire together; Water (Por) - diplomats, traders, public servants and ambassadors, they interact with other races. The last caste is the Ethereal (Aun) caste, leading and guiding the others to the Greater Good. Tau are the only ones beliving that unity and peace between races like humanity, Eldar, or the Tau allies Kroots and Vespids are possible. Only under their rule the galaxy may unite against greater threats. (visit Lexicanum.com for more info) Please comment and rate! It's my first tribute video and I want to know what do you think about it! FOR THE GREATER GOOD! -------------------------- Credits: Music: Coronation - Immediate Music Curst Battle Theme - Planescape:Torment Soundtrack Liberty Shield - Immediate Music Spiritus Elektros - Immediate Music Images are all ...

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Welding Jobs That Pay the Most

Underwater welders and those who are qualified to weld , inspect welds, or teach welding overseas in countries like Iraq and Afghanistan generally  make more money than any other welding job. But aside from underwater welding and overseas welding jobs, a skilled welder with his own rig and who can pass any welding test has a better chance of the highest pay. There have even been reports of pipe welders with their own rig making $100 per hour at times.

But not everyone is ready to run their own rig. Some welders just prefer to make a good hourly wage using someone else's materials and equipment without the responsibility and headaches that come with running your own welding business.

For those welders who fall into this category, here is list of the best paying welding jobs:


UAW Union Journeyman Tool and Die welders can make up to 30 dollars an hour.
Certified union pipe welders with the UA (United Association of pipefitters and plumbers) this includes pipeliner welders (even though they are definitely a different breed) are among the highest paid welders.
Certified union  boilermaker welders make a good hourly wage.
So do Certified union shipyard welders.
Aerospace/Aviation welders who work for an Airline command a good wage ($25-30 per hour plus benefits)

How much  welding jobs pay all depends on demand, location, and how strong the union contracts are. Right to work states tend to pay less.

Some other high paying welding jobs are:

Building and metal trades such as in the Ironworkers, Millwrights, and sheet metal workers. (and even the Carpenters and Electricians have some welders.)

You may have noticed the word "union" sprinkled in an awful lot. There is a good reason for that...It is because some things never change. Union jobs pay better. Plain and simple. If you want to get the highest paying welding jobs, do what you need to to get in the union.  Sure, you may have to travel, work in remote areas, work in rough conditions, and sometimes even around some rough people.

Having said that, its still worth it.

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วันพฤหัสบดีที่ 16 กุมภาพันธ์ พ.ศ. 2555

Mechanical Principles (1930) by Ralph Steiner [4min selection]

This is my favorite 4min selection of a larger work by Ralph Steiner. The original was silent, and the DVD had it set to classical music. I have swapped the audio for an electronica/industrial track by 3 Liquid Hz - Little Boy. Favorite movements: @ 1:16 - counter mechanism @ 2:55 - normal gears, but cut to engage on diagonals @ 3:37 - SQUARE GEARS! @ 3:41 - variable speed transfer @ 3:46 - rotary to linear action with a 4 tooth cog

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วันพุธที่ 15 กุมภาพันธ์ พ.ศ. 2555

The Invisible Women of the Great Depression

During the Great Depression, women made up 25% of the work force, but their jobs were more unstable, temporary or seasonal then men, and the unemployment rate was much greater. There was also a decided bias and cultural view that "women didn't work" and in fact many who were employed full time often called themselves "homemakers." Neither men in the workforce, the unions, nor any branch of government were ready to accept the reality of working women, and this bias caused females intense hardship during the Great Depression.

The 1930's was particularly hard on single, divorced or widowed women, but it was harder still on women who weren't White. Women of color had to overcome both sexual and racial stereotyping. Black women in the North suffered an astounding 42.9% unemployment, while 23.2%. of White women were without work according to the 1937 census. In the South, both Black and White women were equally unemployed at 26%. In contrast, the unemployment rate for Black and White men in the North (38.9%/18.1%) and South (18%/16% respectively) were also lower than female counterparts.

The financial situation in Harlem was bleak even before the Great Depression. But afterward, the emerging Black working class in the North was decimated by wholesale layoffs of Black industrial workers. To be Black and a woman alone, made keeping a job or finding another one nearly impossible. The racial work hierarchy replaced Black women in waitressing or domestic work, with White women, now desperate for work, and willing to take steep wage cuts.

Survival Entrepreneurs
At the start of the Depression, while one study found that homeless women were most likely factory and service workers, domestics, garment workers, waitresses and beauticians; another suggested that the beauty industry was a major source of income for Black women. These women, later known as "survivalist entrepreneurs," became self-employed in response to a desperate need to find an independent means of livelihood."

Replaced by White women in more traditional domestic work as cooks, maids, nurses, and laundresses, even skilled and educated Black women were so hopeless, ''that they actually offered their services at the so-called 'slave markets'-street corners where Negro women congregated to await White housewives who came daily to take their pick and bid wages down'' (Boyd, 2000 citing Drake and Cayton, 1945/1962:246). Moreover, the home domestic service was very difficult, if not impossible, to coordinate with family responsibilities, as the domestic servant was usually on call ''around the clock'' and was subject to the ''arbitrary power of individual employers.''


Inn Keepers and Hairdressers

Two occupations were sought out by Black women, in order to address both the need for income (or barter items) and their domestic responsibilities in northern cities during the Great Depression: (1) boarding house and lodging house keeping; and (2) hairdressing and beauty culture.

During the "Great Migration" of 1915-1930, thousands of Blacks from the South, mostly young, single men, streamed into Northern cities, looking for places to stay temporarily while they searched for housing and jobs. Housing these migrants created opportunities for Black working-class women,-now unemployed-to pay their rent.

According to one estimate, ''at least one-third'' of Black families in the urban North had lodgers or boarders during the Great Migration (Thomas, 1992:93, citing Henri, 1976). The need was so great, multiple boarders were housed, leading one survey of northern Black families to report that ''seventy-five percent of the Negro homes have so many lodgers that they are really hotels.''

Women were usually at the center of these webs of family and community networks within the Black community:

"They ''undertook the greatest part of the burden'' of helping the newcomers find interim housing. Women played ''connective and leadership roles'' in northern Black communities, not only because it was considered traditional "woman's work," but also because taking in boarders and lodgers helped Black women combine housework with an informal, income-producing activity (Grossman, 1989:133). In addition, boarding and lodging house keeping was often combined with other types of self-employment. Some of the Black women who kept boarders and lodgers also earned money by making artificial flowers and lamp shades at home." (Boyd, 2000)

In addition from 1890 to 1940, ''barbers and hairdressers'' were the largest segments of the Black business population, together comprising about one third of this population in 1940 (Boyd, 2000 citing Oak, 1949:48).

"Blacks tended to gravitate into these occupations because "White barbers, hairdressers, and beauticians were unwilling or unable to style the hair of Blacks or to provide the hair preparations and cosmetics used by them. Thus, Black barbers, hairdressers, and beauticians had a ''protected consumer market'' based on Whites' desires for social distance from Blacks and on the special demands of Black consumers. Accordingly, these Black entrepreneurs were sheltered from outside competitors and could monopolize the trades of beauty culture and hairdressing within their own communities.

Black women who were seeking jobs believed that one's appearance was a crucial factor in finding employment. Black self-help organizations in northern cities, such as the Urban League and the National Council of Negro Women, stressed the importance of good grooming to the newly arrived Black women from the South, advising them to have neat hair and clean nails when searching for work. Above all, the women were told avoid wearing ''head rags'' and ''dust caps'' in public (Boyd, 2000 citing Drake and Cayton, 1945/1962:247, 301; Grossman, 1989:150-151).

These warnings were particularly relevant to those who were looking for secretarial or white-collar jobs, for Black women needed straight hair and light skin to have any chance of obtaining such positions. Despite the hard times, beauty parlors and barber shops were the most numerous and viable Black-owned enterprises in Black communities (e.g., Boyd, 2000 citing Drake and Cayton, 1945/1962:450-451).

Black women entrepreneurs in the urban North also opened stores and restaurants, with modest savings ''as a means of securing a living'' (Boyd, 2000 citing Frazier, 1949:405). Called ''depression businesses,'' these marginal enterprises were often classified as proprietorships, even though they tended to operate out of ''houses, basements, and old buildings'' (Boyd, 2000 citing Drake and Cayton, 1945/1962:454).

"Food stores and eating and drinking places were the most common of these businesses, because, if they failed, their owners could still live off their stocks."

"Protestant Whites Only"
These businesses were a necessity for Black women, as the preference for hiring Whites climbed steeply during the Depression. In the Philadelphia Public Employment Office in 1932 & 1933, 68% of job orders for women specified "Whites Only." In New York City, Black women were forced to go to separate unemployment offices in Harlem to seek work. Black churches and church-related institutions, a traditional source of help to the Black community, were overwhelmed by the demand, during the 1930's. Municipal shelters, required to "accept everyone," still reported that Catholics and African American women were "particularly hard to place."

No one knows the numbers of Black women left homeless in the early thirty's, but it was no doubt substantial, and invisible to the mostly white investigators. Instead, the media chose to focus on, and publicize the plight of White, homeless, middle-class "white collar" workers, as, by 1931 and 1932, unemployment spread to this middle-class. White-collar and college-educated women, usually accustomed "to regular employment and stable domicile," became the "New Poor." We don't know the homeless rates for these women, beyond an educated guess, but of all the homeless in urban centers, 10% were suggested to be women. We do know, however, that the demand for "female beds" in shelters climbed from a bit over 3,000 in 1920 to 56,808 by 1932 in one city and in another, from 1929 -1930, demand rose 270%.

"Having an Address is a Luxury Now..."
Even these beds, however, were the last stop on the path towards homelessness and were designed for "habitually destitute" women, and avoided at all cost by those who were homeless for the first time. Some number ended up in shelters, but even more were not registered with any agency. Resources were few. Emergency home relief was restricted to families with dependent children until 1934. "Having an address is a luxury just now" an unemployed college woman told a social worker in 1932.

These newly destitute urban women were the shocked and dazed who drifted from one unemployment office to the next, resting in Grand Central or Pennsylvania station, and who rode the subway all night (the "five cent room"), or slept in the park, and who ate in penny kitchens. Slow to seek assistance, and fearful and ashamed to ask for charity, these women were often on the verge of starvation before they sought help. They were, according to one report, often the "saddest and most difficult to help." These women "starved slowly in furnished rooms. They sold their furniture, their clothes, and then their bodies."

The Emancipated Woman and Gender Myths
If cultural myths were that women "didn't work," then those that did were invisible. Their political voice was mute. Gender role demanded that women remain "someone's poor relation," who returned back to the rural homestead during times of trouble, to help out around the home, and were given shelter. These idyllic nurturing, pre-industrial mythical family homes were large enough to accommodate everyone. The new reality was much bleaker. Urban apartments, no bigger than two or three rooms, required "maiden aunts" or "single cousins" to "shift for themselves." What remained of the family was often a strained, overburdened, over-crowded household that often contained severe domestic troubles of its own.

In addition, few, other than African Americans, were with the rural roots to return to. And this assumed that a woman once emancipated and tasting past success would remain "malleable." The female role was an out-of-date myth, but was nonetheless a potent one. The "new woman" of the roaring twenties was now left without a social face during the Great Depression. Without a home--the quintessential element of womanhood--she was, paradoxically, ignored and invisible.

"...Neighborliness has been Stretched Beyond Human Endurance."
In reality, more than half of these employed women had never married, while others were divorced, deserted, separated or claimed to be widowed. We don't know how many were lesbian women. Some had dependent parents and siblings who relied on them for support. Fewer had children who were living with extended family. Women's wages were historically low for most female professions, and allowed little capacity for substantial "emergency" savings, but most of these women were financially independent. In Milwaukee, for example, 60% of those seeking help had been self-supporting in 1929. In New York, this figure was 85%. Their available work was often the most volatile and at risk. Some had been unemployed for months, while others for a year or more. With savings and insurance gone, they had tapped out their informal social networks. One social worker, in late 1931, testified to a Senate committee that "neighborliness has been stretched not only beyond its capacity but beyond human endurance."

Older women were often discriminated against because of their age, and their long history of living outside of traditional family systems. When work was available, it often specified, as did one job in Philadelphia, a demand for "white stenographers and clerks, under (age) 25."

The Invisible Woman
The Great Depression's effect on women, then, as it is now, was invisible to the eye. The tangible evidence of breadlines, Hoovervilles, and men selling apples on street corners, did not contain images of urban women. Unemployment, hunger and homelessness was considered a "man's problem" and the distress and despair was measured in that way. In photographic images, and news reports, destitute urban women were overlooked or not apparent. It was considered unseemly to be a homeless woman, and they were often hidden from public view, ushered in through back door entrances, and fed in private.

Partly, the problem lay in expectations. While homelessness in men had swelled periodically during periods of economic crisis, since the depression of the 1890's onward, large numbers of homeless women "on their own" were a new phenomenon. Public officials were unprepared: Without children, they were, early on, excluded from emergency shelters. One building with a capacity of 155 beds and six cribs, lodged over 56,000 "beds" during the third year of the depression. Still, these figures do not take account the number of women turned away, because they weren't White or Protestant.

As the Great Depression wore on, wanting only a way to make money, these women were excluded from "New Deal" work programs set up to help the unemployed. Men were seen as "breadwinners," holding greater claim to economic resources. While outreach and charitable agencies finally did emerge, they were often inadequate to meet the demand.

Whereas black women had particular hard times participating in the mainstream economy during the Great Depression, they did have some opportunity to find alternative employment within their own communities, because of unique migration patterns that had occurred during that period. White women, in contrast, had a keyhole opportunity, if they were young and of considerable skills, although their skin color alone offered them greater access to whatever traditional employment was still available.

The rejection of traditional female roles, and the desire for emancipation, however, put these women at profound risk once the economy collapsed. In any case, single women, with both black and white skin, fared worse and were invisible sufferers.

As we enter the Second Great Depression, who will be the new "invisible homeless" and will women, as a group, fare better this time?


References:

Abelson, E. (2003, Spring2003). Women Who Have No Men to Work for Them: Gender and Homelessness in the Great Depression, 1930-1934. Feminist Studies, 29(1), 104. Retrieved January 2, 2009, from Academic Search Premier database.

Boyd, R. (2000, December). Race, Labor Market Disadvantage, and Survivalist Entrepreneurship: Black Women in the Urban North During the Great Depression. Sociological Forum, 15(4), 647-670. Retrieved January 2, 2009, from Academic Search Premier database.

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วันอาทิตย์ที่ 12 กุมภาพันธ์ พ.ศ. 2555

วันศุกร์ที่ 10 กุมภาพันธ์ พ.ศ. 2555

Acetylene and Oxygen Cutting Torch - OSHA Says Oxyfuel Safety is Part of Welding Safety

Two Oxyfuel Safety Horror Stories - and one of them could have been a tragedy.

Story #1

A worker was returning from a lunch break and preparing to complete his task of cutting a truck u joint with an oxygen acetylene torch.

He turned on the Acetylene valve and then proceeded to open the valve on the oxygen tank. The oxygen regulator exploded which then saturated his shirt with oxygen. His shirt ignited and burn him severely on his torso. The cause of the accident was determined to be Regulator Burnout or RBO caused by the worker not bleeding down the pressures when he left for lunch.

Story #2

A worker was preparing for July 4th festivities by filling latex gloves with an oxygen and acetylene mixture. His plan was to be the hit of the neighborhood by lighting these latex glove bombs later that night. As he was carrying an armload of the explosive latex balloons, a static spark from the latex rubbing together made them all explode. A burned chest, some permanent hearing loss, and dislodged kidney stones that he wasn't even aware of were the price for stupidity that day. Had they ignited in the trunk of his Camaro, which is where he planned to put them, he would probably not have survived.

Oxyfuel equipment is dangerous.

Story #1 is understandable but entirely preventable by using known oxyfuel safety principles

Story #2 is natural selection at work. There is no excuse . And yet I sometimes see YouTube videos of people filling balloons with oxygen and acetylene and I think to myself "Holy Crap, they are all going to Die!"

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Madrugada - Beauty Proof

Indie Rock

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วันพุธที่ 8 กุมภาพันธ์ พ.ศ. 2555

Marijuana Tax Act of 1937 Opposed by the AMA (American Medical Association)

1936 - 1938: William Randolph Hearst's newspaper empire fuels a tabloid journalism propaganda campaign against marijuana. Articles with headlines such as Marihuana Makes Fiends of Boys in 30 Days; Hasheesh Goads Users to Blood-Lust create terror of the killer weed from Mexico. Through his relentless misinformation campaign, Hearst is credited with bringing the word marijuana into the English language. In addition to fueling racist attitudes toward Hispanics, Hearst papers run articles about marijuana-crazed negroes raping white women and playing voodoo-satanic jazz music. Driven insane by marijuana, these blacks -- according to accounts in Hearst-owned newspapers -- dared to step on white men's shadows, look white people directly in the eye for more than three seconds, and even laugh out loud at white people. For shame! 1936: DuPont obtains a patent license to manufacture synthetic plastic fibers from German industrial giant IG Farben Corporation. The patent license is obtained as part Germany's reparation payments to the United States after World War I. A few years later, IG Farben manufactures deadly Zyklon-B gas, used in Nazi death camps to murder millions of Jews (along with many homosexuals and drug users). DuPont owned and financed approximately 30% of Hitler's IG Corps, the military-industrial backbone of the fascist Third Reich. 1937: The year the federal government outlawed cannabis. -- DuPont patents petrochemical manufacturing processes for making plastics, as ...

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วันจันทร์ที่ 6 กุมภาพันธ์ พ.ศ. 2555

Teh Minecrafts! - Episode 48 - Potion Hut Building Timelapse!

Remember to +Like if you enjoyed the video! Question of the video: Did you enjoy the style of this video? Twitter: www.twitter.com Facebook: www.facebook.com Livestream: www.twitch.tv Show: www.youtube.com Reddit: www.reddit.com Subscribe: www.youtube.com Donate: www.goo.gl Steam Group: steamcommunity.com Music Info: Boesgaard 's Youtube: www.youtube.com Download this track: www.newgrounds.com Equivalent Exchange: www.minecraftforum.net Buildcraft: www.minecraftforum.net

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วันเสาร์ที่ 4 กุมภาพันธ์ พ.ศ. 2555

วันพฤหัสบดีที่ 2 กุมภาพันธ์ พ.ศ. 2555

Mod-2 Lec-1 Metal casting

Lecture Series on Manufacturing Processes - I by Dr.DBKarunakar, Department of Mechanical and Industrial Engineering, IIT Roorkee. For more details on NPTEL visit nptel.iitm.ac.in

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