Caylee does a quick demo of how to make a magnifying 'glass' from stuff around the house. You will need a plastic container, rubber band (or hair tie), plastic wrap, a strip of heavy paper or cardboard, water and something to examine!
The model came from Toys from Trash by Arvind Gupta. After watching his TED talk, I made some of the toys and Caylee decided she wanted to share the demo with others - so here you go!