Sand Painting Pendulum
　

Description:
   Place it on table or desk, and witness the beauty of gravity and momentum at work Sand included.
   Start this pendulum gently swinging, and watch the path the pendulum takes through the sand, swinging
 slowly back and forth into beautiful elliptical loops and whorls.
   Different start angles provide different patterns. witness the beauty of gravity and momentum at work.
   Suitable for Office, den, living room, bedroom and so on.
　
　

https://buyyou.net/cbe/data/prd/027/051/%E5%A4%B4%E5%9B%BE.jpg
       https://buyyou.net/cbe/data/prd/027/051/1.jpg
　

Parameter Details:
                   https://buyyou.net/cbe/data/prd/027/051/QQ%E5%9B%BE%E7%89%8720180125112854.jpg
　

Operating instruction
https://buyyou.net/cbe/data/prd/027/051/2.jpg

1、Assemble the product according to the picture .

　

2、Put the sand into the circular tray.

　

3、Put the white sleeve on the pendulum, and soothe the san. （In order to avoid the sand go out, you had better to make the sand being a uniform concave surface）

　

4、You can make the pendulum lower by adjusting the screws on the pendulum .

　

5、Swing the pendulum and it will draw up different Lissajous Curve.

　

　

6、The pendulum is easy storage .

　
　

Item Included:（027051）

The package includes the following parts.
https://buyyou.net/cbe/data/prd/027/051/%E9%9B%B6%E4%BB%B61.jpg