Save lids from cans of food. I used a can opener that leaves clean edges all around. I printed holiday pictures and used packing tape (clear) over the picture to laminate on the front side. I glued the paper circle design to the middle of a lid. I then drilled a hole in the top of each lid. Using colored yarn, I strung them together and hung them for a decoration. You can do this for any holiday.
A fabric yo yo can make a cute ornament when fashioned around a recycled can pull top. This is a page about tin can pull-top ornament.
