Thanks so much for this link. what a find! I have a small chest freezer that runs all the time and I want to retire it. I'd feel guilty giving it to someone else since it isn't working right but the shell is in wonderful condition, have been considering storing chicken scratch in it but it wasn't quite big enough. Have long wanted to set up worm composting and this is perfect. It even has a drain in it already. I will refine the design somewhat since the interior steps down. Maybe I'll put a heavy screen across where it steps down. That will help increase the air circulation too.