Fart engine. Watch this interesting video and enjoy the moment.
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00:00 What if every fart you've ever done came out at once?
00:03 Let's do the math.
00:05 You fart about 14 times a day.
00:08 By age 25, that's 128,000 farts.
00:12 About 9,000 liters of gas.
00:15 That's two elevators, completely full.
00:19 Now you sit down, and all of it leaves, in one second.
00:23 Through an exit about the size of a quarter.
00:27 That's 20 kilometers per second.
00:30 Over 20 times faster than a rifle bullet.
00:33 Your chair does not make it.
00:35 It also makes more thrust than a fighter jet engine.
00:39 And you only weigh about 70 kilos.
00:44 You get 290 Gs.
00:47 Fighter pilots black out at 9.
00:49 One second later, you're doing Mach 8, a mile up and still in the sitting position.
00:55 You have outrun the sound of your own fart.
00:58 With no air in the way, you'd almost reach the space station.
01:02 There is air in the way.
01:04 And your exhaust is flammable.
01:07 So now you're a shooting star.
01:10 Three towns over, a little kid sees you and makes a wish.
01:14 Back at home, they find a hole in the roof.
01:17 And the smell.
01:18 The coroner writes down natural causes.
01:21 And technically, he's right.
