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magnetic principles
Roll the seven dice and place a ‘blocker’ piece into the triangle matching the seven numbers that appear on the faces
All the usual suspects are here
there are no small parts to worry about
Simply press and go using the 2
Speks Rainbow Spectrum Ho magnetic principlesSpectrum Speks are the perfect combination of fun and education for ages 14 and up. With these small magnets, you can explore the power of magnetism and learn about the invisible forces that surround us. Unlock endless possibilities with Spectrum Speks.
US$ 25.00
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US$ 109.00
