A company in California -- calledJetPack Aviation-- has developed the world’s first flying motorcycle. The cycle is powered by four turbojet engines that run on either diesel or kerosene. It can reach speeds of 150 miles per hour and launch up to 15,000 feet into the air. Unfortunately, this thing isn’t cheap. Only 20 of the cycles will be offered to the public -- with a price tag of $380,000. (BroBible)