Yea I got the idea from my photo lab back in high school, hehe. I dont think it would restrict too much airflow, if you spaced those inserts out enough it seems like it would be fine, who knows though until we try it.
altec3 Reviewed by altec3 on . Light Proofing Hey guys I was just wondering what way you keep the light from getting out of the intake and exhaust fan holes in your boxes. Do you think something like this might work? The drawing is just a black corrugated tube with black inserts in it. Rating: 5