The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy"... continue reading
posted by Mordhaus 6 years 11 months 1 week ago • 134 views • 10:14Videos (45) | Sift Talk (0) | Blogs (0) | Comments (1000) |
YouTube: You probably know where to pump the cheapest gas and how to get price comparisons online in seconds for headphones and cars. But how would you find the best deal on an M.R.I. or a knee replacement?... continue reading
posted by PlayhousePals 6 years 11 months 3 weeks ago • 82 views • 6:09YouTube: Silly String. It’s awesome for pranks or party shenanigans, but this foam could also save your life someday.
posted by PlayhousePals 7 years 3 months 2 weeks ago • 342 views • 4:27Electric cars are more efficient than gas cars, but where do you think that energy comes from?
posted by Mordhaus 7 years 3 months 4 weeks ago • 62 views • 5:06Is it a bird? A plane? A supernova? No! It turned out to be something else! We've also now studied the weather on a gas giant exoplanet!
posted by Mordhaus 7 years 4 months ago • 200 views • 4:47For all of his faults, I always remember that Jesse James is one hell of a craftsman.
posted by Mordhaus 7 years 6 months ago • 105 views • 6:24Melting Iphone 7 tempered glass is look so satisfying. I didn't expect the screen protector glass be that strong.
posted by A-Rah 7 years 7 months 1 week ago • 53 views • 1:49With all of the global warming a new threat has emerged, the release of methane gas, trapped in methane hydrates on ocean floors. It's release is often referred to as the 'methane bomb'. The last time... continue reading
posted by Mordhaus 7 years 9 months ago • 966 views • 8:37YouTube: All humans want to be comfy, but the first air conditioner wasn't built for us--it was for a printing press!
posted by PlayhousePals 7 years 10 months ago • 23 views • 4:48"Farts are like snowflakes."
posted by PlayhousePals 8 years 1 week ago • 31 views • 3:26Exploding molten salt - what happens and why (probably, anyway) - this is the full video. :) From a YT comment: Clearly the explosion is down to the analogue imbalance transition within the hyperbolic... continue reading
posted by Zawash 8 years 1 month 2 weeks ago • 583 views • 8:45UAlberta: UAlberta research team uses MRI video to observe for the first time what happens inside joints when they crack. (Edmonton) “Pull my finger,” a phrase embraced by school-aged kids and embarrassing... continue reading
posted by Zawash 9 years 1 week ago • 408 views • 7 secs"We named the whole shebang after the sun." YouTube: In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of... continue reading
posted by PlayhousePals 9 years 1 month 2 weeks ago • 110 views • 10:17Why are all the gas stations, cafes and restaurants in one crowded spot? As two competitive cousins vie for ice-cream-selling domination on one small beach, discover how game theory and the Nash Equilibrium... continue reading
posted by PlayhousePals 9 years 2 months 3 weeks ago • 885 views • 4:07YouTube: They explode when you touch them. Even a millionth of a gram can kill you. They can even disable you with their horrifying smell. SciShow introduces you to give of the most dangerous chemicals... continue reading
posted by PlayhousePals 9 years 4 months 2 weeks ago • 1,259 views • 10:45Bask in the glory of your own scent!
posted by PlayhousePals 9 years 5 months 2 weeks ago • 318 views • 2:56Flatulence is a daily phenomenon. In fact, most human beings pass gas 10-20 times a day (yes, that includes you). Where does your bodily gas come from? Purna Kashyap takes us on a journey into the intestines,... continue reading
posted by Fantomas 9 years 7 months 2 weeks ago • 31 views • 4:57Stretch your membrane all day long.
posted by Warren E. Hale (MrFisk) 9 years 10 months ago • 1,001 views • 2:24