Don’t have access to a fancy-shmancy vacuum exposure unit? No problem, buy yourself one of those large space saver bags for 10 bucks! Don’t have access to a decent light source? You can expose in the sun on a clear day. If you’re using speedball emulsion, 2 and a half minutes will do ya good.

Don’t have access to a fancy-shmancy vacuum exposure unit? No problem, buy yourself one of those large space saver bags for 10 bucks! Don’t have access to a decent light source? You can expose in the sun on a clear day. If you’re using speedball emulsion, 2 and a half minutes will do ya good.