Guy Builds DIY Propeller-Driven Snow Bike, Watch It Hit 33 MPH
28 Feb 2022, 14:20 UTC · By: Florina Spînu / The winter season is far from over. So, a group of friends decided to enjoy the weather and make a propeller-driven snow bike to ride out in the cold
NASA to Begin Testing Electric-Powered Aircraft with Retractable Propellers
4 Oct 2019, 10:15 UTC · By: Daniel Patrascu / The X-57 Maxwell uses 60-kilowatt motors that are much lighter than the source plane’s original engines, ground tests coming
Would You Pay Mercedes M-Class Money For A Flying Bicycle?
27 May 2014, 15:53 UTC · By: Ionut Ungureanu / If you are a person who needs speed and adventure, but still wants to keep it off the hook, you will probably need to take a look at the world’s first flying bicycle, the Paravelo. It’s ...