The videos from [styropyro] are always amusing and informative. However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you ...
We searched for the top laser pointers by asking four main questions: Does it have a strong laser that can be seen in a wide range of lighting conditions? Does it have additional features for ...
A laser pointer's beam can reach miles into the sky, yet its bright dot seems to vanish on your TV. Here's what's actually happening to that light.
Just because a laser pointer is a certain color doesn't mean it's necessarily more or less powerful. One color reigns supreme ...