illabelle
07-23-2015, 05:31
I thought this looked interesting, a portable wind turbine. Not something I'd carry, but maybe someone else...
http://www.dailymail.co.uk/sciencetech/article-3170526/The-portable-WIND-TURBINE-charge-phone-Collapsible-Wisp-power-devices-wilderness.html (http://www.dailymail.co.uk/sciencetech/article-3170526/The-portable-WIND-TURBINE-charge-phone-Collapsible-Wisp-power-devices-wilderness.html)
Next time your phone battery dies, give it a boost with your very own wind turbine. A graduate from West Virginia has designed a portable charger that can be powered by the ‘slightest of breezes’ and is designed to fold up and fit in a backpack.
Called Wisp, the turbine measures just 14 inches (36cm) when folded and weighs 4lbs (1.8kg) but extends to a staggering 6ft tall (1.8 metres) when deployed.
http://www.dailymail.co.uk/sciencetech/article-3170526/The-portable-WIND-TURBINE-charge-phone-Collapsible-Wisp-power-devices-wilderness.html (http://www.dailymail.co.uk/sciencetech/article-3170526/The-portable-WIND-TURBINE-charge-phone-Collapsible-Wisp-power-devices-wilderness.html)
Next time your phone battery dies, give it a boost with your very own wind turbine. A graduate from West Virginia has designed a portable charger that can be powered by the ‘slightest of breezes’ and is designed to fold up and fit in a backpack.
Called Wisp, the turbine measures just 14 inches (36cm) when folded and weighs 4lbs (1.8kg) but extends to a staggering 6ft tall (1.8 metres) when deployed.