http://blog.modernmechanix.com/movies-aid-firemens-efficiency/
Movies Aid Firemen’s Efficiency
FIREMEN of Paris, France, have devised a novel method of improving their fire fighting efficiency. They take movies of the various stages of the battle with the flames, and later study the films to see where they could have done better.
The movies of the fire are made from a special camera mounted on a platform on the rear of a motorbike.