We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Flickering lights can be disconcerting when you don’t know the cause, or how to fix it.

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Researchers have created a new technology which provides flicker-free, shatterproof lighting which is easy on the eyes and may soon replace the buzzing overhead fluorescent light bulbs in your office.