wind powered car

Greenbird Breaks Wind-Powered Car Land Speed Record

[social_buttons] Tested on the California/Nevada border, the Ecotricity Greenbird broke the land speed record for wind-powered vehicles.  The Greenbird clocked in at a top speed of 126.4 mph and maintained a speed of 126.2 mph for three seconds.  The previous record was 116mph. The Greenbird is a collaboration between Ecotricity … [continued]