Jun 21, 2017 #1 S steve001 0 Joined Jun 3, 2007 Messages 2,560 Points 113 Here's a simple handcranked device for creating equally simple patterns. https://youtu.be/_dtBUiaAqRE
Here's a simple handcranked device for creating equally simple patterns. https://youtu.be/_dtBUiaAqRE
Jun 21, 2017 #2 ElectricPlasma 0 Joined Dec 11, 2015 Messages 1,628 Points 113 There was already a thread on this. http://laserpointerforums.com/f42/ingenious-non-scanner-set-3d-printed-laser-projector-100751.html
There was already a thread on this. http://laserpointerforums.com/f42/ingenious-non-scanner-set-3d-printed-laser-projector-100751.html
Jun 21, 2017 #3 CurtisOliver 0 LPF Site Supporter Joined Jun 12, 2015 Messages 7,683 Points 113 Yep, still cool though.
Jun 21, 2017 #4 S steve001 0 Joined Jun 3, 2007 Messages 2,560 Points 113 I'm always late to the party.