Valentino Rossi never ceases to amuse us with his helmet graphics each year at Mugello.
Wind Harnessing Helmet
Charge your devices with wind power
Out of Malaysia, designer Wai Hoong Leng has come up with this interesting concept. The Wind-Helmet uses the wind while your riding to move the built-in propeller to charge the battery cell which in turn can charge your cell phone, iPod, GPS or whatever digital device you have onboard.
Detailed diagrams after the jump.