While a trip to the nail salon can be quite the treat, bi-monthly visits are often time-consuming and expensive. A simple way to save without giving up on the joy that is experimenting with cherry ...

All recommendations within this article are informed by expert editorial opinion. If you click on a link in this story, we will earn affiliate revenue. GETTING a new set of nails, in my opinion, is ...

Push button LED puck lights are pretty boring on their own. Take it apart and solder in your own colorful LED bulbs for a little holiday fun, or a UV bulb for a DIY blacklight. Polarity matters, so ...

A UK research group has fabricated perovskite solar cells that can harvest energy from near-ultraviolet (UV-A) indoor LED lights. The devices achieved an efficiency of 26.19%, an open-circuit voltage ...

If you purchase an independently reviewed product or service through a link on our website, SPY.com may receive an affiliate commission. The messes you can’t see are often the most odious. Those times ...

For a long time, offset lithographic pressrooms have been reaping the benefits of curing inks and coatings with ultraviolet (UV) radiation instead of drying them with spray powder and/or heat. The end ...