Boing Boing 

How I learned to stop worrying and love explosions

What is more hypnotic than slow-motion fire?

Rocket engine test fire

Here's a video of a successful test of a rocket engine designed by Jeff Bezos' Blue Origin commercial space program. Eventually, this technology is supposed to provide the thrust necessary to send a manned capsule into space. For now, I just like seeing all that fire up close. (Thanks, Tim!)