World’s Coolest Traffic Light Technologies December 29, 2011 1 Min Read Most traffic lights are straightforward: stop (red) and go (green). These cool technologies aim to make things a bit more interesting by employing designs such as a digital hourglass and ones with square lenses. Continue reading to see more. [Sources 1 | 2 | 3] TechnologyWeird 0 Prev Post Incredible Stop-Motion Ryu vs. Ken Street Fighter Battle December 28, 2011 1 Min Read Next Post Why You Should Never Trust Online Photos December 30, 2011 1 Min Read