DIY only becomes spicy when the project being looked at is beyond your imagination. And, by putting this "beyond imagination" into application, Chein has created an Iron Man-inspired Repulsor beam blaster. It has a ring of LEDs within the lamp that rests in the palm of the hand and a Xenon bulb at the center. When all of it is attached to a flash capacitor and a charge circuit, coming from a disposable camera, the voltage within this blaster reaches upwards of 330 volts. It means that in accordance with the voltage produced, you will get a light that will be enough to blind someone for few moments. So, the next time you sense a potential enemy, you might as well use it.

Via: Slashgear