Yancheng Jingwei Int'l Group Co., Ltd.
Products
Contact Us
  • Contact Person : Mr. Shi Cyrus
  • Company Name : Yancheng Jingwei Int'l Group Co., Ltd.
  • Tel : 86-515-88231696
  • Fax : 86-515-88239881
  • Address : Jiangsu,Yancheng,No.12, Yanhe East Road
  • Country/Region : China
  • Zip : 224001

Sand pendulum

Sand pendulum
Product Detailed
As the pendulum swings, it gently "writes" ever changing geometric patterns in the sand. Welcome inquiry.

Features:

1) Secured in its oak stand, the all metal pendulum converts kinetic energy into potential energy

2) The extremely fine sand (included) provides minimal friction allowing the pendulumto swing for extended periods of time

3) As the pendulum swings, it gently "writes" ever changing geometric patterns inthe sand

4) The patterns get bigger then smaller then bigger again as the arc of the pendulumalso changes

Sand pendulum

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