How Does He Do That?
Hint: it’s not magic.
You need to a flashplayer enabled browser to view this YouTube video
You probably want to use your mouse rather than your finger.
Date: October 20th, 2008
Frozen Waterfalls
10 Most Incredible Waterfalls of Ice
BP (before physics) I used to wonder how waterfalls could freeze. But if one looks at the physics, it’s apparent that the motion of water moving in a stream, river or waterfall is small compared to the thermal motion, so this motion really has little effect.
Take a peek at [...]
Does the Name ‘Pavlov’ Ring a Bell?
OMG this is TFF.
Blender Defender
Have a cat that won’t stay off your counters? I do. I finally got fed up with it enough to do something about it: scare the crap out of him with a motion-detecting blender (while recording the results for my own amusement, of course).
How-I-did-it instructions are included in the [...]
global RSS feed.