Ferrofluid Dynamics

For your morning procrastination, another heavenly video of ferrofluids in action, revealing unseen magnetic fields.

Now git to work.

Going Off-Blog

Until the 10th, I’ll be more or less off-blog. I may tweet or tumbl the occasional video or pic of the shenanigans of my life in the interim but mostly will be writing non-blog things and overseeing some home renovations.