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(H/T @eric3579)
posted by Aard Vark
Why Snatch Blocks are AWESOME (How Pulleys Work) - Smarter Every Day
posted by BSR


As the saying goes, you get what you pay for. (via digg.com)
posted by Aard Vark

YouTube description: Rotoscoping changed animation forever. This is how.
posted by Aard Vark
What's the best way to convince humans to conserve nature? Is it to put it on display for entertainment despite the fact that this undeniably harms the animals? Sadly, that's one of the more effective... continue reading
posted by newtboy
"There's a scientific reason behind your 'second stomach.' ... How is it that, after stuffing ourselves full at dinner, we somehow find room to eat again once dessert comes around? Turns out, the thing... continue reading
posted by ant
China used more concrete in 2 years than US used in last 20th century
posted by bobknight33
Spock wrestles with his human emotions and embraces his friendship with Kirk and the crew.
posted by geo321
Mozart for babies brain development - Classical Music for Babies - Lullabies for Babies - Baby Sleep and Bedtime Music - Mozart High-quality audio for good audience. https://www.youtube.com/watch?v=JZYkEPXFvqY... continue reading
posted by addmy

YouTube description: It sounds ridiculous, but it's true. At the Cooper Union Foundation Building in New York, there's the world's first elevator shaft: constructed four years before the safety elevator... continue reading
posted by Aard Vark
YouTube description: You are probably aware of the fact that elephants make trumpeting noises - but did you know that most of their communication is so low pitched that humans can’t even hear it? ... continue reading
posted by Aard Vark
YouTube description: Why does shaken soda explode? Does ice melt first in fresh or salt water? This video features experiments that have been shown to me by science teachers over the years. Does... continue reading
posted by Aard Vark


Gleba
posted by newtboy