A machine that gives your car infinite fuel. Just add gasoline for it to work.

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a waterproof teabag

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underwater hairdryer

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A silencer for a knife.

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Windscreen wipers for submarines.

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People who complain about people who submit Justin Bieber as a pointless invention

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Hiphop

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Reusable Nuclear Bomb

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A glow-in-the-dark camouflage outfit.

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scissors with blades in the finger holes

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gravity. damned you newton for ruining my dream of human flight.

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a biggest ipod touch...oh wait.

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the cross

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Reality shows

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Solid gold door stop

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Dettol no touch hand wash system, your still gonna wash your hands clean with normal soap anyway.

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those witch trials where they dunk you in water and if you die you are innocent but if you live you were a witch

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dildos for men

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Invisible cloths

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I came up with a "ASS HOLE FOR A HOBBY HORSE "

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Under water parachute.

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powdered water. just add water.

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soundless music

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A device that turns wine into water

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Pointless Inventions

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