Lab in a box

It's not exactly hard the way I do it with a change bag and tank. No darkroom required.

Also makes it look like there's only one chemical involved when in fact there are up to 4 stages. Develop - Stop bath - Fix - Wash.

All this gizmo does is replace the change bag in getting the film out of the cartridge / off the spool and onto the reel. Looks more complex than a change bag fro 120 too.