New guy here. I wanted to build a UDS and thought I'd practice on an old trash can first, but the wife didn't want me to mess up the trash can, so I thought I'd try it out on the neighbor's trash can while he wasn't home. Boy was I glad I didn't try it on mine, it made quite a mess. Big glob of melted green plastic in the middle of his back yard.Was he ever mad when he got home! Told him I didn't see nuthin'. Maybe I'll have to read through this thread and see what I did wrong?