Dennis Walker analyzes Chris Palmer’s “Flower Tower” design.

(tags: origami design flowertower geometry chrispalmer denniswalker)

like Marbleworks, or some kind of Flash animation game, but real-life! bouncing steel ball bearings from trampoline to trampoline, easy to make with some balloons and empty cans. much fun.

(tags: toy game marbles bearings trampoline bouncing fun)