By Brian Clark Howard
Posted 06.22.2012 at 11:30 am 14 Comments
Rechargeable batteries were supposed to keep trash out of landfills. Instead they replaced old garbage with new. Consumers throw away billions of battery chargers every year; cellphone chargers alone account for almost 100,000 tons of trash annually. And as discarded chargers sit in landfills, they bleed toxins like mercury and lead. That cycle is about to end.
No one loves that trash smell in the morning, and certainly not Beijing residents who have complained about a landfill at the city's edge. Chinese officials will respond to the Asuwei dump crisis by installing 100 deodorant guns that can literally cover up the problem temporarily with the sweeter smell of fragrance, The Guardian reports.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.