Matt Parker's explosive parabola demo
Channel: edinburghscinerd
Date: 06/08/2012

Matt Parker's parabola demo - refocusing the energy of a stage light back to a point using a parabola to set fire to flash cotton.

Recorded at the Festival of the Spoken Nerd at the Edinburgh Festival Fringe, 2012.

More about the Festival of the Spoken Nerd at http://festivalofthespokennerd.com/