New research shows how fatty acids in cooking oil can safely dissolve and recover silver from circuit boards without harmful chemicals or environmental damage.

To clean silicone bands: Soak them in soapy water and gently scrub with a toothbrush designated for household cleaning. Rinse with fresh water and dry with a cloth. As an alternative, spray the bands ...

Cleaning up after eating spaghetti in a plastic food container doesn't have to be a losing battle. Forget scrubbing until ...