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How They Make LEGO Bricks
harajukboy writes "Businessweek.com shows us how the famous LEGO bricks are made. Among the new facts I picked up was that LEGO is the largest tire manufacturer in the world, and that the process is so air tight that only 18 of 1 million pieces are considered defective." I knew I was getting old when I first realized that these kids today with their modern legos have it too easy, what with all those crazy custom pieces. Why, when I was a kid, we had to use our imagination to build stuff.
Lo and behold the slideshow link gives you a 404 File Not Found.
I was able to view the slideshow. Nothing impressive, but nice pics.
this presentation is better, including short video clips of the machines in action. It's also more fun. Requires Flash, though.
same presentation without it opening in a popup window
Bureaucracy.
At least in GE's implementation of Six Sigma. They found a way to take what is essentially the engineering version of the scientific process, wrap it in so much red tape that it is unworkable (a 12-step process that really had 15 steps) , and put it in the hands of every worker in the company. Originally they gave bonuses for doing it, but eventually they took those away and declared "Thou shalt not get a raise without a Six Sigma Project." What ended up happening is that people refused to make any process or product improvements unless they were part of somebody's (preferably their own) Six Sigma project.
It was ridiculous. You ended up with one person optimizing a part of a process, while the person in the next cubicle was eliminating the entire process in favor of a more unwieldy one. Then, six months later, somebody else would start a new project that essentially put the original process back in place. Of course the problem was that they were using a distinctly product-oriented procedure, and trying to use it to solve process problems.
Don't even get me started on the math. They would assume normal distributions for everything. Never mind that one of the steps was to prove normalcy. If that test proved it wasn't normal, you were instructed by your "Black Belt" to assume normalcy anyway -- even if a Weibull distribution was clearly the correct choice (like in timed exercises). Idiots, I say. And then they had PHB's (called "Black Belts" and "Master Black Belts") trying to tell engineers how to do math, when they didn't even know how to use a simple Q test. If they saw a data point that didn't support their theory, they just called it an outlier, and deleted it.
You'd think after nearly two years of not working at GE, I wouldn't get so wound up about it. I guess as an engineer, it really gets my goat when people use math improperly.
Hmm interesting that it's almost the same in degrees Fahrenheit and kelvin. That inspired me to figure out that:
574.5875 degrees Fahrenheit is exactly 574.5875 kelvin.