Reddit reviews TEDCO 50ft Long Solar Balloon (Age 14+) - Learn About Buoyancy, Convection, Thermodynamics & Solar Power!
We found 1 Reddit comments about TEDCO 50ft Long Solar Balloon (Age 14+) - Learn About Buoyancy, Convection, Thermodynamics & Solar Power!. Here are the top ones, ranked by their Reddit score.
Just add sunshine to make this giant 50-foot long Solar Balloon soar into the sky!Demonstrates buoyancy, convection, thermodynamics and solar power while teaching the Bernoulli and Pascal PrinciplesPerfect for science projects, your set includes one 50ft long x 20 inch diameter solar balloon and 400ft of stringComplete with instructions and science learning guideSuitable for Age 14+; Proudly made in the USA!
Solar balloon would be my guess. There are other designs.