“As water pours over the surface, potential energy from raindrops slamming onto the conductive membrane called PDVF transforms into electrical energy powering embedded LEDs sending your umbrella ablaze with light.” (via Inhabitat » Rain-Powered Illuminated ‘Lightdrops’ Umbrella!)

“As water pours over the surface, potential energy from raindrops slamming onto the conductive membrane called PDVF transforms into electrical energy powering embedded LEDs sending your umbrella ablaze with light.” (via Inhabitat » Rain-Powered Illuminated ‘Lightdrops’ Umbrella!)

Notes

  1. mattlehrer posted this