The Slow Mo Guys saw the Crazy Russian Hacker burn steel wool for homemade fireworks and thought it deserved the slow-motion treatment.
It did turn out quite pretty. Notice that they watered the lawn before trying the stunt, and both Dan and Gav wore safety goggles. Those sparks don’t burn long, but it doesn’t take long for one to injure an eye! -via Tastefully offensive
I am amazed that the camera can pick up so well with so little light. Slow motion often needs a lot of light in order to acquire an image.
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