JohnK
Flashlight Enthusiast
As I had my college physics when the dinosaurs roamed the earth, a refresher is always good.
Have you ever heard the phrase: "if you don't use it, you lose it"?
http://members.aol.com/sgood73730/power.html
Have you ever heard the phrase: "if you don't use it, you lose it"?
http://members.aol.com/sgood73730/power.html