Radiometer
Set our radiometer (also known as a light mill) in the sun, or bright light, and watch the vanes spin! More light, more spin! How does it work? The...
View full detailsSet our radiometer (also known as a light mill) in the sun, or bright light, and watch the vanes spin! More light, more spin! How does it work? The...
View full detailsThis excavation kit features premium quality, lightweight dig block material. Each mini-sized block contains a glow-in-the-dark dinosaur skeleton f...
View full detailsFun and easy to grow in 24 hours! Science kit includes everything needed to grow your own Puffer Fish! Ages 8+
The Light Crystal Prism will fascinate children by demonstrating the rainbow of colors hidden in natural sunlight. Bevel cut to reflect images into...
View full detailsTip the hourglass and watch the "sand" create amazing designs. Lovely to look at, the Magnetic Sand Timer makes instant magnetic sand sculptures! H...
View full detailsWhat was once an owl’s feast is now a child’s world of discovery! With each totally sanitized pellet, a child can reconstruct real skeletons. A sur...
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