Buy it Here: http://www.incrediblescience.com/huge-solar-bag-50-feet.html
Make this 50-foot Solar Bag rise high in the air, simply by filling it with air and letting it warm in the sun. What a great science fair experiment! Thermodynamic energy at its best.
The Solar Bag measures 50 feet long and 29 inches in diameter. Simply fill with air by running, tie off the ends, and let the solar energy of the sun heat the air inside the bag.
Within about five minutes, the bag will rise into the sky.
(Polybagged with Activity Guide. String included!)
Find us on Facebook! http://www.facebook.com/IncredibleScienceToys
Incredible Science Fun Learning Ideas:
Be amazed at the awesome power of solar power and discuss thermodynamic energy.
Learn and hypothesize why the solar bag works best in cool morning hours.
Discuss why the solar bag rises and why the color of the bag and thickness plays a huge role in liftoff!
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