Looks like it’s not working for me. Will break it up into smaller parts and see if I can see the problem.
May be that the ldr’s are wrong for the job, may get some that can handle the laser diodes better. Will find out some mirror lenses I have and also try and focus the beam better.
Its an experiment can’t expect it to work first time. Will keep trying another day then move onto something else and come back to it later.
It’s a bit of a thought puzzle I wanted to try anyway.