Paint out of a can it is not—but spray paint is way more fun, and lasts longer than the bucket kind, too. “With spray paint, you can get to hard-to-reach places and get a higher gloss finish compared ...

Flexible electronics — like a handheld computer that rolls up like a magazine or a video display embedded in a shirtsleeve — are no longer limited to the realm of sci-fi, but they are still generally ...

Reader Walter Culver says he successfully evicted squirrels from the attics of two houses with one-way doors, a system that is recommended by many humane groups. One-way doors on entry points permit ...