Reserve from the case
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
The simplicity of a pendulum belies its scientific importance
you’ll rely less on trial and error – and more on math and reasoning skills
subtraction and counting game
balance scale & 3 weights
The history of the toy
Framed Butterfies (5) Puzzles The simplicity of a pendulumButterfly specimens professionally framed with glass front and back. Ready to hang. 13. 5cm by 34cm. Group of 5 butterflies.
US$ 139.95
US$ 149.95
US$ 139.95
US$ 139.97
US$ 149.97
US$ 174.97
US$ 139.95
US$ 139.97
US$ 248.97
US$ 197.50
US$ 140.00
US$ 104.97
US$ 212.50
Pay in 4 interest-free payments of $32.50 Learn more