Sunday Science

Andrew and Caleb saw Ken's Galileo Thermometer today and wanted to know how it worked. I knew how to tell the temperature with it, but I didn't know how it worked, so I did the only logical thing. I Googled it! Now I know! After explaining it to Andrew and Caleb, and taking it outside to watch it change, then back in to watch again, I decided to capture the colors with the window light shining through. It's a fun, useful, and pretty implement that provided us with a Sunday Science lesson!