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A hands-on guide to transforming small urban spaces into lush
glass or different surfaces for a new sound
100% eco-friendly
and kyanite - minerals that form under similar temperature and pressure conditions
you’ll learn the full process of butterfly spreading—from hydration to pinning and preservation
50ft. Solar Balloon kids A hands-on guide to transformingHarness the power of the sun and watch this giant solar balloon soar! Using only sunlight, the balloon lifts into the sky, giving an amazing demonstration of solar energy and buoyancy. Measuring 50 feet long and 29 inches in diameter, its a lightweight marvel that rises as the sun heats the air inside. The set includes the balloon, 400 feet of string, full instructions, and a science guide explaining the physics behind the flight. No helium or gas
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