via @occam98, who describes this as “The Vi Hart of physics, who speaks a bit more slowly, too”
Daily Archives: September 16, 2011
Wazzap?!
Reminiscent of my navy days; when the enlisted students would walk around outdoors they had an uncanny knack of separating themselves into individuals or small groups, and you would have to return their salutes as you/they walked by. They only called me “Sir” though, not “My Lord”.
Fun Ways of Converting Potential Energy into Kinetic Energy
One word of wisdom about water slides. I used to ride “Der Stuka” at Wet ‘n Wild in Orlando (which is “only” 23 m tall) back when I was stationed on the USS Disney World there. The collective wisdom was that you needed to clench while sliding lest the ride turn into “Das Enema” . ‘Nuff said.