Giant-sized solar science fun! This 50 foot long balloon soars high in the sky powered by the sun. Demonstrates buoyancy, convection, thermodynamics and solar power. Teaches Bernoullis Principle and Pascals Principle.
Great for science classes and the perfect start to a science project. Bright direct sunlight on a calm, cool day has the Solar Balloon soaring in just minutes.
Includes one 50 foot long by 29" diameter Solar Balloon, 400 feet of string, complete instructions and science learning guide.
Made in USA.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Easily assemble a working alarm motion detector!
A massive mounted set of 100 rocks and minerals found in the US,
Find the hidden crystals when you open your own geodes from this fun set.
Head into the lab for an in-depth investigation of genetics and DNA!
Ever wonder how to survive in the wilderness? These cards can help!
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