Radio-controlled cars and trucks can be tons of fun, as anyone who grew up piloting the little toys will surely tell you. Judging by our own experience, there's no youngster that doesn't think of what great projects could be completed if he or she were only an adult with a nearly unlimited budget. Thing is, most of us never actually pursue such ideas when we reach adulthood.
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There's a crazy underground community which focuses on the pulse jet, which history buffs may remember as the powerplant of the German Buzzbombs of World War II. As you could probably guess, the buzz name comes from the sound that the engine makes. As you can see in the video seen here, the buzzing bomb jet engine attached to a retro-style bicycle frame is capable of moving along quite nicely. We're not so sure that your neighbors woul
A long time ago, there were people experimenting with using pulse jets mounted on the tips of large rotors to make simple helicopters. By the looks of things, the idea just refuses to die, except now, the blades are mounted just inches above the operator's head. Sounds safe, no? Tecnologia Aeroespacial Mexicana (TAM) is behind the project. That company actually does offer some rocket packs which get strapped onto the adventurous rider's bac