▲ Homebuilt CO2 lasers |
1) Burn marks in wood. 3:00 pm 6th December 2003. I think the problem is "self-termination".
2) 13 Dec 2003. More burns in wood
3) 13 Dec 2003 Playing around with thermal fax paper!
4) More fax paper
▲ Homebuilt CO2 lasers |