Your penis.

thumb_up thumb_down -5

Televisions built into coffins.

thumb_up thumb_down -15

Skydiving helmets

thumb_up thumb_down -15

Diet Soda.

thumb_up thumb_down -17

Dehydrated water...

thumb_up thumb_down -19

Males, and Male rights

thumb_up thumb_down -21

A dark bulb. Too much sun? Don't close the blinds, turn on the dark!

thumb_up thumb_down -21

A rubber that doesn't clean

thumb_up thumb_down -25

people who get thumbs down

thumb_up thumb_down -29

braille keyboards for the iPad

thumb_up thumb_down -31

"Insert coin": The game Arcade edition! Just insert the money and leave right away, saves up to several hours of stressing gameplay! Its not like you are getting the money back you know! Moral: Reminds me of a arcade hall I saw in Chile once, only one cabinet had a screen, but no working "game tokens" receiver :P, they also had a ping pong board with no ball, no idea why the hell the place was even open at all XP

thumb_up thumb_down -33

Hairspray filled fire extinguishers.

thumb_up thumb_down -37

Instant water. Just add water.

thumb_up thumb_down -39

Batteries sold separately....

thumb_up thumb_down -57

Cola with bacon.

thumb_up thumb_down -61

anybody who is reading this

thumb_up thumb_down -65

Inflatable anchor..

thumb_up thumb_down -77

fire proof candles

thumb_up thumb_down +122

knife that can cut itself

thumb_up thumb_down +76

plant grower made with salt

thumb_up thumb_down +70

silent music documentaries (unless it's a music documentry about One Direction, then actually it would be a great invention)

thumb_up thumb_down +70

Reality

thumb_up thumb_down +58

a helicopter without propellers

thumb_up thumb_down +52

China

thumb_up thumb_down +42

Pointless Inventions

Sometimes an invention is so useless it's almost hilarious. Check out these pointless inventions and create your own!