This solar energy harvesting concept *could* revolutionise solar power on Earth - allegedly 30% more energy efficient than traditional PV panels, it magnifies rays from the sun (and moon) through a glass globe.
So many clocks to be had, so little time. We at GeekAlerts are drawn to clocks with exposed gears, some that move and some that don't. Among our treasure trove, we have the Steampunk, Triangle Moving Gear, Invotis, and Visible Dual Gear wall clocks. The Gears of Time Wall Clock has ch