Tobias Wong was probably the kid who kept lightning bugs in a jar for far too long.
He's designed a nifty gadget for summer that doesn't require electricity, candles or the imprisonment of bugs.
It's the Sun Jar from SuckUK for $40.
Leave the mason jar in the sun and a solar cell inside the jar absorbs the solar light and charges its companion battery. You then have 5 hours of lovely glowing illumination that evening. A light sensor turns the LED lamp on when it gets dark and, if need be, off when the sun comes … Read more