How Wind-turbine Chargers Work
At the 2007 Glastonbury Festival of arts in Somerset , England , patrons arrived to find a unknown appliance on the fairground : a large , undimmed orange tent pass by a mold wind turbine . It could have been a piece of modernistic art . Instead , it was a cadre - earpiece charging place . People could plug aright into the turbine ’s power unit and recharge ....