RE: A good reason to use a test stand (hillarious video)
Classic. I like the guy blowing on the engine while the engine was in full burner mode.
Reminds me of one time I was at a rally and a guy's jet caught on fire with a wet start. I ran over with my halon fire extinguisher as he didn't have one next to him. He was furiously blowing and puffing on the fire with his slimy lips and doing a lot of nothing except hyperventilating. By luck the fire went out as I approached - another guy found an unattended leaf blower left by the neighbor's airplane and puffed it out real quick. Mr. out of breath Tough Guy then tells me, "Don't panic! Geeze!" as he was looking at my extinguisher.