Do you have half a million dollars to spare? If so, you can become Iron Man. Ok.. maybe not quite, but 9 jet suits from Gravity Industries are being made available to the public for purchase soon. The suits, which were invented by Richard Browning, are powered by five mini jet engines. The suit has a cruising speed of 32 MPH and is controlled by your arm movements. With the fuel stored in the backpack, you can fly up to 9 minutes at a time. It obviously takes a lot of training to use safely, but once you get the hang of it it looks like a blast. Check out the short video below to see the jet suit in action. We are truly living in the future!