A 15-year-old girl has invented a flashlight that produces a usable amount of light just by using the heat from your hand. And if the judges at the Google Science Fair like it, she may be on her way ...
Elzetta Design LLC has announced a new High Output option to its line of tactical flashlights. When fitted to an Elzetta 2-Cell Body, the new High Output Head produces 650 lumens with a runtime of 1.5 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results