Originally Posted By: Jeanette_Isabelle
I replaced the incandescent lamp in my MAG-LITE with a LED lamp.

The old, big Mags don't get much love these days, but it's still a solid light, particularly if you go LED with it. In particular, the self-cleaning design of the switch makes it a workhorse while other lights fail to light up. (The switch design is patented so that's why other lights don't use it)