My woodwork teacher was a psycho. He once held my head down on the base of the bandsaw whilst it was running! And this was because I said I did not know how to use the machine!They clouted us around the head for anything! I made dove tail joints too. I was useless at carpentry though. Afriad really which is daft now. I thought of putting slats in and a plastic lining so whatever was in, can drain. There are some old shelves in the garage I thought of using.