Once you see these mini lanterns, you'll never toss another spray paint can lid again. This super simple DIY turns old lids ...

There’s no quicker, more convenient way to paint small- to medium-size parts and projects than with spray paint. The challenge is how do you apply a smooth, even coat of paint without runs, drips and ...

Scientists have invented a way to adapt any standard spray can to paint a giant image robotically, allowing even non-artists to create graffiti art. WSJ's Monika Auger reports. Photo: Romain Prevost ...