The age of aerial personal mobility may soon be upon us judging from the ubiquity of designs like the Zero helicopter concept. The Zero helicopter is a single-seat chopper designed in the shape of a circle or zero.
The Zero helicopter concept was designed by Hector del Amo and has an intriguing look to say the least. The shape of the helicopter is unlike anything currently in the skies today, but what's truly interesting is this design's simplicity. The Zero helicopter doesn't look to be all that hard to fly. A simple, no-frills helicopter would be a great way to get people out of their cars and up in the air.