Search for easy dinners, fashion, etc.

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

two glass bottles sitting on top of a wooden table with paper stuck to the lids

almostunschoolers.blogspot.com

Simple Solar Thermal Projects for Kids - Expanding Air, Balloon Blow-up

While we were looking over the instructions for a solar water purifier on E is for Explore! I noticed they also had a suggestion for using solar energy to blow-up a balloon. All it called for was an empty 2 liter bottle, a small balloon, and a sunny day. We had sun, and an empty bottle (once we poured the rest of our tonic water into our "purifier"). We didn't have a small balloon, but we cut the neck off of a larger one, stretched it over the bottle, and called it good. It's a nice, simple...