Simple tricks for doing arithmetic in your head

Some of you geeks probably have a slide-rule in your head — there I go dating myself again (and we all know that dating yourself isn’t sexy), I should have said “math processor” or “calculator”.  Anyway, I am personally much better than average at math, but I still can’t do some of the bigger problems in my […]



Morpho Towers: What happens when your mix ferrofluid with music

In the following video, you’ll see a structure composed of two spiral towers sitting in a plate full of ferrofluid, a viscous liquid that is highly saturated with iron particles. As soon as the music starts, a magnetic field is created, which makes the fluid dance up the structure in a bizarre and hypnotic way. […]