Shelbyhunter

BrightMAX 3000 Tactical Flashlight This is the myth that says it's cheaper to leave a light burning should you be going to come back to a room within 15 minutes because the action surge from turning the sunshine on repeatedly runs up the energy cost and shortens the life of the light. It's simply not probably true. In season four within the popular television series "Mythbusters," the team concluded that the so-called power "surge" uses electricity such as a fraction of a second and generally there is no life-shortening wear on the bulb. Overall? It's always cheaper to turn the light off.