April 22, 2010

Red Light Means Danger

Originally published on metropolis.co.jp on April 2010 We dunno about you, but we wouldn’t have thought that priority No. 1 in the aftermath of a major quake would be keeping traffic signals functioning. Apparently, though, Sanyo has developed a battery-powered shingo that promises to keep on running even after The Big One hits. The Lithium-ion […]

By Metropolis