Via greenUPGRADER -- CLEVER is a three-wheeled car designed by the Technical University at Berlin. It runs on a compressed natural gas engine and emits about half the C002 that a Toyota Prius puts out. The prototype is being tested now.
The ICON A5 is new to the light sport aircraft category, specifically geared to consumer recreational flying. You'll need a sports license to fly it, which takes a few weeks of training instead of months. Of course, recruiting a brave passenger is up to you.