Watch as J. Alex Halderman, Professor of Computer Science and Engineering at the University of Michigan, hacks an election machine in under seven minutes live on stage at EmTech MIT. Halderman bought the machine, once used in the state of Ohio, on eBay. | MIT Technology Review

How To Make A Power Hacksaw Machine At Home Using Drill Machine Hello Everyone! Today I show you how to make a simple power hacksaw machine using drill machine. I used angle grinder gear box to achieve 90 degree transmission and also to increase the torque from the drill machine. This diy power hacksaw machine is powered by the drill machine. By using this homemade power hacksaw machine no physical effort is required to cut the metals. This diy power hacksaw machine can cut iron, pvc, plastic, a