Break a Weighing Stone

From the weekly car talk puzzler: RAY: A farmer had a 40-pound stone which he could use to weigh 40 pounds of feed; he would sell feed in 40 pounds, or bales of hay, or whatever. He had a balance scale; he put the stone on one side and pile the other side with feed […]

Bouncing balls python simulation

Linked from the Visualizing Math blog, a cool simulation of bouncing balls with randomized gravity and bouncing coefficients. Forward Slash Reality Check out the video too.

Chaos Game

The chaos game, previously seen on Frank Noschese’s 180 blog and Jonathan Clayton’s blog Infinite Sums. I had to make this myself (deja vu?). Here’s what I made (processing 2.0): Check it out live. All these live links will probably work great on your smartphone too. Source code. Variations Random Triangle Chaos game. Click to set […]