USB ports are everywhere today, but their design means they can be susceptible to dust and dirt if unused. Here's how to ...

An efficient air assist is one of the keys to getting nice clean laser cuts ... not better. 3D-printed nozzle to promote laminar air flow on the left, stock nozzle on the right.

Showerheads can become clogged with mineral buildup and even harbor mold and bacteria. Learn how to clean a showerhead in four simple steps with vinegar.

This garden hose nozzle is well suited for those with various watering needs. The spray options can provide a robust stream ...

but also gives you incredible control over the spray so you can gently water delicate plants or unleash full power for cleaning. The rotating nozzle head features 10 different spray settings ...