Here is the two containers taken apart and prepping for a foam insulation.

I used great stuff foam sealant, in retrospect I would probably just order a two part foam pour system online because it took a few cans to get this filled up and the straw is not long enough to reach to the bottom so I had to flip it to spray from each end.

Brewster video they started saying " so why don't you have a robot bring you a beer" "why doesn't your robots do something useful". Take in mind cleaning robots are not exactly what guys think is fantastic lol. So beer bot challenge it is! This one is keeping the KISS rule though , keep it simple stupid lol.