ive just been give four of these 1watt MRL-I-655 modules -
http://www.cnilaser.com/red_laser655.htm
i was very excited as its always great to receive free lasers but then i thought what the hell should i do with em?
read the spec and they have beams like torches. so what to do, what to do?
im sure the forum can come up with some good ideas?