Originally Posted by 52Carl
You would need Antman with a tiny camera to do that.
I think that every stovebolter needs a wireless borescope/camera. I have one that I got for about $25 online. The camera and cable is less than 1/4" in diameter. A guy could easily look inside a door without much trouble. It will connect to a smartphone (teeny picture) or a laptop.

Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.