This looks like something fun you can do with an old set of scanners.
https://lightcommands.com
This looks like something fun you can do with an old set of scanners.
https://lightcommands.com
Check out my free software!
SpiroDAC: https://www.photonlexicon.com/forums...938#post352938
LWave: https://www.photonlexicon.com/forums...288#post353288
Parametric5: https://www.photonlexicon.com/forums...ht=parametric5
Color Code: https://www.photonlexicon.com/forums...ght=color+code
... while visible laserdiodes could be traced, this will work with invisible infrared too and even better, as there are much more powerfull ones - have some with 200 Watts!! @976nm.
They are invisible for the human eye, but digital cameras will "see" the spot.
So maybe time to protect all your "voice reading devices" with security cameras too
Viktor
Aufruf zum Projekt "Müll-freie Meere" - https://reprap.org/forum/list.php?426
Call for the project "garbage-free seas" - https://reprap.org/forum/list.php?425