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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Foucault's PendulumFascinating and unusual desktop science, this is a model of the original pendula used to calculate the size of the earth. Elegant curved stand holds a swinging pendulum , the point of which traces onto a fine sand base. As the arc of the pendulum keeps moving (very slightly) the pendulum traces complicated and beautiful patterns in the sand. Each swing is on a slightly different arc. Constant movement, constantly changing patterns. Stands an
Fascinating and unusual desktop science, this is a model of the original pendula used to calculate the size of the earth. Elegant curved stand holds a swinging pendulum , the point of which traces onto a fine sand base. As the arc of the pendulum keeps moving (very slightly) the pendulum traces complicated and beautiful patterns in the sand. Each swing is on a slightly different arc. Constant movement, constantly-changing patterns. Stands an impressive 38 cm high, by 20 wide. Great gift or acquisition for home or office - guaranteed to draw attention.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy