Recent content by Scienceislifeforme

  1. Scienceislifeforme

    High School How to Make a Laser That Burns Paper: Tips for Using Multiple Convex Lenses

    I want to make a laser to burn paper so if i use 2 or 3 convex lenses with a laser will it be helpful . Or can i use 1convex then 1 concave and then 1convex to make it