I want splitters that can make designs or objects. I found one where you can point it at the sky and it will show all these tiny little dots every where.
I understand from reading these forms that lasers can be very dangerous . you need to wear eye protection and when wearing eye protection you cant even see the laser beam. what do you do with lasers that is so fun ?
What kinds of stuff can you do with a laser pointer that is astronomy related ? Do you need a certain color or power laser ? Are laser pointers capable of touching the mirrors on the moon ?
So lets say I put a mirror in each corner of my family room then turned the laser on so the beam bounced off the mirrors like you might see in a high tech security system. this would be safe to view with out glasses as long as I don't look directly at the dot ?
I am thinking of buying a laser pointer. i am thinking of getting the "GX" 500mW - 750mW Green Laser System. "GX" 500mW - 750mW Green Laser System - BigLasers.com. I am interested in using it with mirrors. I have been watching youtube videos of people doing this. I have noticed that none of the...