Christmas Presents For Random People
Shopping & Style0 min ago
No best answer has yet been selected by Kelly Boswel. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.most of it's energy is heat, about 95%. They used to be expensive when they used ruby lasers, but now they use cheaper ones. This is why u can't make hand held ones (like in the movies that slice through people)without cold fusion. U can make ur own cheap laser by getting some strawberry jelly a piece of card with a hole in, and a flash from a camera. this makes the emissions and you get a flash of red laser.