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Afternoon Delight: Lasers, Bottle Rockets and Slo-Mo. What More Do You Want from a YouTube Video??

Afternoon Delight is a daily diversion for when you’re just back from lunch, but not quite ready to get down to work. Check back weekdays at 1 p.m. for another one.

OK, so there’s no pre-show lecture here, no major scientific principle being demonstrated other than how wicked cool a laser can be. We’re just talking about things going poof! up in flames but doing it beautifully and slowly:  p o o o – o o o f!