On a scale of one to mundane, relighting a candle with a match sits just a little higher than watching paint dry. But as with almost anything, film a candle at 2000 frames per second, and things get much more interesting — and weird.
How do you make a puff adder — the snake that causes the most snakebite fatalities in the whole of Africa — even more more scary? Weirdly, by slowing down its attack in super slow-motion.