Wawa i agree, but what do you do when you need only 1 board?
I use my $3,000 CNC machine for that.Leo..
I use tracing paper in a laser printer. I think it takes the toner a bit better than the acetate sheets some people use. I've had some really crisp results.I buy pre-sensitised boards though, so I'm afraid I can't offer any advice with the spray stuff.I like doing it myself. I enjoy the process.
Throw away the other 9 boards? Seeed just reduced their price to 5$ for 10 10x10cm^2 boards.The only reason not to do that is the three weeks shipping time.
Could you give me a link or only the brand of this tracing paper?