Interesting article on how to make a “Super Bright” Flashlight. It is always great to have several flashlights, because you never want to be left in the dark especially when flying. Check it out. There is also a tip on making a battery recharger from one of those crank flashlights. Read our the article on loss of electrical power and you will be glad you grabbed a couple of extra flash lights.
Soup Up a Flashlight: Kip Kay: Brink: Science Channel.


