Newton's Cradle Demonstrate Newton's Laws with Balance Balls Pendulum Balls Physics Science Balance Ball Desk Table Decor(White)
$4.57
$1.60 Save 65% Offer ends in:
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- SWING TIME--The balance balls continue in perpetual motion for a few seconds due to the resistance of the air and friction.
- MATERIALOur newton cradle use nylon line of good material, and the unique design idea make an impression.
- RELAX--It an make people concentrate and then gradually relax, are great for psychology, science and physics classrooms.
- EDUTAINMENT--Suitable for children to experience the fun of mechanics in the process of playing this fun gadget.
- APPLICATION--Apply to psychology, teaching tools and furnishings. Frequency swing keeps you in a calm state.
Data sheet
- Price
- $40.01-$50
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