lasersaber's video: Fully Levitating Magnetic EZ-Spin Motor - Pyrolytic Graphite

The motor has started. I may not live long enough to find out how long it will run. :-) Low RPM mode: Current draw: 150nA Voltage: 33mV Wattage: 0.00495µW 3900000μWh ÷ 0.00495µW = 787878787.8787879hrs 89,880.785583 years on 3.9Wh! Standard AA battery: https://en.wikipedia.org/wiki/AA_battery 3.90 Wh 3900000μWh Microwatt Hour Pyrolytic Graphite: https://www.kjmagnetics.com/products.asp?cat=85 40 year battery: http://www.tadiranbat.com/is-a-40-year-battery-life-a-reality.html https://www.digikey.com/product-detail/en/tadiran-batteries/TL-4902-P/439-1060-ND/1949333 Support future videos: https://www.patreon.com/lasersaber Other Projects: http://laserhacker.com