Watch: The strange history of the jetpack

boing
2

I think there should be a (dis)honorable mention of the Pentecost Hoppicopter helicopter backpack.

http://www.pimaair.org/cache/com_zoo/images/Pentecost_E_III_Hoppicopter_MG_2035_a_256c1ac0f4fedcf0c5f620628b8091e9.jpg

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