all the retarded people that keep putting justin bieber as if they were the first ones to think of it.

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electric tuba

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Jacket with air conditioning

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solar powered nightvision

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shark rabies vaccine

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store brand batteries

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Chili flavored condoms

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Facebook

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eject button on a remote, still need to get up and change the disc

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Twitter

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Jersey Shore

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Grenaderang(Grenade+Boomerang)

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Miley Cyrus.

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Diet Water

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A CD-ROM Driver on a CD-ROM

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Scientology

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Strap-on vaginas for men. They exist.

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Justin Bieber

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DVD Rewinder

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Convertible Submarine

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Periods.

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twilight

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a closed door you can walk through

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Reusable Toilet paper

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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!