Are you tired of reading about the Balloon Fiesta yet? I hope not…there’s more! Gas Balloons One afternoon a special class called “Gas Balloons” were filled. These are balloons filled with Hydrogen instead of hot air. It takes a whole…
Are you tired of reading about the Balloon Fiesta yet? I hope not…there’s more! Gas Balloons One afternoon a special class called “Gas Balloons” were filled. These are balloons filled with Hydrogen instead of hot air. It takes a whole…