Go To Bed Green
Save energy when you’re between the sheets with the Hourglass Nightlight.
The nightlight becomes active when you turn it over and syncs up with a stream of sand. The battery and plug-less lamp powers purely from the internal energy generated by the sand, so when the sand ends, the light turns off.
Created by Sun-Young Lee, the Hourglass Nightlight will hopefully have you resting easier knowing you’re going green.