steve spangler science® best sellers

This award-winning, hands-on educational tool will amaze your young scientists as they experiment with open and closed circuits. When students touch the electrodes on each end of the cylinder at the same time, LED lights flash and the tube makes ...

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Features hands-on activities and STEM projects that introduce children to basic concepts of volume, measurement, color mixing, chemical reactions, water-absorbing polymers and an unforgettable lesson in densityThe kit comes with the essential materials you’ll need to conduct many experiments, take-it-further ...

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Give your students an unforgettable lesson in fluorescence and phosphorescence with hands-on activities using glow-in-the-dark powder and black light. Glow Powder, best seen in the dark, is actually zinc sulfide, a compound that glows when light energizes the electrons. Making ...

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