As in a fluorescent lamp, this lamp makes ultraviolet light by energizing mercury vapor. Fluorescents and other conventional lamps pass an electric current between two electrodes to energize the ...

Microwave energy from an external source energized the lamp. This opened the way for experiments with non-traditional materials, including sulfur. During the 1980s engineer Michael Ury, physicist ...

Sold from September 2015 through May 2016, Cree has received 12 reports of the recalled lamps overheating and melting. No injuries were reported. Cree, Inc., in cooperation with the CPSC and Health ...

10 coolest things to buy on Amazon from the Angry Mama microwave cleaner to a moon lamp. Lily Hartman. Reviewed — Recommendations are independently chosen by Reviewed's editors.

The microwave has evolved into one of the most popular household appliances in the world, but few people know that it was invented entirely by accident. In 1945, Percy Spencer, an American self ...