Despite the internet's cries of "where's my jetpack?", jetpacks, rocket belt or rocket packs have existed since the 1960s. The principle road (sky?) block to their widespread uptake appears to be the frailty and general unairworthiness of the human body (not to mention rare and dangerous fuel and the nightmare of policing civil airspace full of rocket powered people). The military deems helicopters far more efficient. If you want one, look up the plans and start building. ALSO AVAILABLE AS FRAMED ART, POSTER, PILLOW, CLOCK, SHOWER CURTAIN AND MORE AT "SOCIETY6":http://society6.com/Bridge8/popfuture-jetpack_Print#1=45