Amazon has the Thames & Kosmos Gyrobot, Tightrope Walking Gyroscopic Robot Science Kit
marked down from $49.95 to $24.99 and it ships for free with your Prime Membership
or any $25 purchase. That is 50% off the retail price!
- Learn all about “Gyroscopes”
- Build seven models
- A full-color, 24-page, illustrated experiment manual provides step-by-step assembly instructions and scientific explanations
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Prices change frequently, so this deal may expire at any time. Please pay attention to the post date.