Video: Remember your high school DT teacher's non-stop litany about safety? Here's a real-life example of why you shouldn't goof off with power tools. Taking a break from smooshing stuff, the folks behind those hydraulic press videos attached a bicycle brake to a lathe to see if they could bring it to a grinding stop. Nope. Not only were the disc brakes completely ineffective against the whirling power of the lathe, they melted and caught fire in the process. But thankfully, stuff getting destroyed is still captivating to watch.
Bicycle Brakes Are No Match For A Spinning Lathe
Trending Stories Right Now
If you’re a dog person who has suspected that your four-legged friend may know exactly what you mean when you use certain words or phrases—for example “toy,” or “car,” or maybe even “who’s the good boy?” (he is) — you may be correct.
Two years ago, researchers from the University of Wollongong in Australia shook the science world by claiming to have discovered 3.7 billion-year-old fossils in a rock formation in Greenland, a finding that pushed back the origin of life on Earth by 200 million years. New research is now casting doubt on this discovery, with scientists saying the rock structures are of non-biological origin.