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 2 weeks ago • 140 views • 10:14

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 12 months ago • 82 views • 6:09

YouTube: 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 3 weeks ago • 342 views • 4:27

Electric cars are more efficient than gas cars, but where do you think that energy comes from?

posted by Mordhaus 7 years 4 months 1 week ago • 62 views • 5:06

Is 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 2 weeks ago • 200 views • 4:47

For all of his faults, I always remember that Jesse James is one hell of a craftsman.

posted by Mordhaus 7 years 6 months 2 weeks ago • 105 views • 6:24

Melting Iphone 7 tempered glass is look so satisfying. I didn't expect the screen protector glass be that strong.

With 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 2 weeks ago • 966 views • 8:37

YouTube: 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 1 week ago • 23 views • 4:48

"Farts are like snowflakes."

posted by PlayhousePals 8 years 3 weeks ago • 31 views • 3:26

Exploding 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 4 weeks ago • 583 views • 8:45

UAlberta: 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 2 weeks 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 3 weeks ago • 110 views • 10:17

Why 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 3 months ago • 885 views • 4:07

YouTube: 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 3 weeks ago • 1,259 views • 10:45

Bask in the glory of your own scent!

posted by PlayhousePals 9 years 5 months 4 weeks ago • 318 views • 2:56

Flatulence 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 8 months ago • 31 views • 4:57

Stretch your membrane all day long.

posted by Warren E. Hale (MrFisk) 9 years 10 months 2 weeks ago • 1,001 views • 2:24