IsaacT
0
- Joined
- Aug 25, 2010
- Messages
- 5,947
- Points
- 83
Not really. That glass piece can be bought for $1 at any hardware store that sells glass. Also you can get 1 RPM motors out of an old clock at any second hand shop. You just have to do a little leg work. And that star generator is nothing more than 2 diffraction gratings, 1 RPM motor, a low power laser, and a blue diode.
Total = under $30.
All the info is posted on this forum.
Thanks for that info about the 1 RPM motors being in old clocks. It is definitely common sense but I never would have thought of it. I would have repped you but the system thinks I give you too much rep apparently :/ lol
... certainly a cool thing to stare at when not partcularly sober
^THIS