The incredible power of electric motors and counter-rotating propellers This remarkable project is still in its early stages but is clearly something we’ll be following on Fully Charged. Facebook Prev Article Next Article Documentary Checkout these cool gadgets... Related Posts Human v2.0 – Documentary The Joy of Data – Documentary Is Uber Killing the Yellow Taxi in New York City? Ancient Aliens – Strange Abductions What if ?….. 5 Decisions That Changed The World Ever Wondered Why Glasses Cost So Much? – Documentary