The fart button
Press it. Every press makes a brand new fart, built from real public-domain recordings, and gives it a name. There are more than a billion billion billion possible farts, so you will not hear the same one twice.
Space bar works too.
How the fart button works
Each press picks nine random settings, among them length, pitch, pressure, rasp, wetness and sputter, and one of five places to let it go, from open air to a cathedral. The Super Fart Lab's engine then builds the sound from a few hundred real flap cycles, right in your browser. Nothing is recorded or uploaded.
Liked one? Send it. The link holds the whole fart in 12 bytes, so whoever opens it hears exactly the one you heard. To shape one by hand, open the fart sound generator, or tap through eleven classics on the fart soundboard.