other tech: Electricity from waves and motion

Electricity generated from waves and motion by using low friction ferrofluid. Ferrofluid over a magnet is 40 times slippier than ice. Jeffrey Cheung of Rockwell Scientific in Los Angeles has generated at least 0.3 watts from a ocean buoy even in very calm waters. One hope is that in three years this could be scaled up to generate megawatts from the ocean current.


Don’t miss the latest future news

Subscribe and get a FREE Ebook