homemade lawn roller from a hot water heater 

Not bad! nice welds! I also recommend the gorilla adhesive. I just put a solid marble top together with it. you cant break the stuff. I have tons of extra bearings if you want some bearings for the ends of the pipe shafts let me know. i also have tons of grease fittings

Nice use an an old water heater :)

You have to make a video showing us the roller in action!!!!! I love the idea. How did you come up with this?