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2 Experiments found in 7 Categories
Solar Bag Experiment (Harness the Power of the Sun)
The amazing 25 ft long floating bag!
A Solar Bag is a long plastic bag made from a very thin plastic and colored black to absorb solar energy. The heated air inside the bag provides buoyancy and causes the bag to float. Over the years, it’s become...Revealing UV with Color – Changing Beads
Dangerous ultraviolet (UV) light can be revealed using simple, white beads
Knowing you’ll spend some time in the sun, you carefully spread a sunscreen lotion labeled “SPF 50” on exposed skin. The next day, you look and feel like a steamed lobster. What happened?! Instead of using your skin as a...Information
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