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Product Name:
UFO Solar Balloon |
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| Product ID:
7991 |
Category:
Pressure and Fluids
Science Toys |
| Price:
$4.95 |
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Description:
Sun powered fun! Fill the 10 foot long black plastic Solar Balloon with air, close up the end and take out into the sunlight. Hold onto the cord and watch as the internal air temperature increases, causing the balloon to rise up in the air. Fun for play, and makes a great classroom experiment too. |
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