Hello, I am Noctua and i have 14 years old :D So, today i had the idea of building a sort of non powerful laser gun.I plan to focus the light with converging lens.I will use a powerful laser Pointer.So, here is my questions: If I absurdly concentrate a laser , the concentrated light would be "more hot" than the light that has not been concentrated ? Which laser pointer should I use? More watts, more powerful? I think i have only that questions...Please, answer me Thanks! Sorry for bad english, i am from Brazil.