Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

How to Register on LPF | LPF Donations

Recent content by tiansili

  1. T

    Science experiment

    Can you simplify your explanation just a tiny bit? If it is refracting, why is it gradual and how? My question for my experiment right now is How to most effectively bend light using chemicals? I'm planning to check which chemical can increase the effect... I'm gonna do the experiment except...
  2. T

    Science experiment

    Advice taken thx
  3. T

    Science experiment

    Hello, Now, I have decided to create an experiment based on laser beams, and how they react, so this is the question... "Can you change the speed of light?" I know that the speed of light can be changed depending on the medium its passing through, however can anybody explain this video to me...
  4. T

    How to focus a laser?

    http://www.o-like.com/index.php?main_page=product_info&cPath=9&products_id=100&zenid=navh1u5ge02qekohhmajrqav62 Will this be a good choice for my requirements?
  5. T

    How to focus a laser?

    If so, can you recommend some sites with powerful enough lasers to experiment on that are not very expensive? Anyways, thanks for the reply
  6. T

    How to focus a laser?

    Hello everyone, I'm starting a science project and the problem is how would a laser beam react to different surfaces such as aluminium sheets or plastic bags. I have 200mw 532nm green laser and I've read somewhere that I need to focus and compress the beam to get to burn things and make a big...


Back
Top