Collin Cunningham explains Ohm's Law Mark Frauenfelder 12:11 pm Wed, Dec 30, 2009 Here’s MAKE’s Collin Cunningham explaining Ohm’s Law: Voltage = Current X Resistance. Previously:Collin Cunningham of MAKE builds an infrared heart monitor Boing BoingMake video about LEDs – Boing BoingHow inductors work – Boing BoingVideo explains what a capacitor is and how to make one – Boing Boingmake video about visible sound and vibration