Description
- Newtons Cradle Balance Balls
- Newton’s Principle that “action and reaction are equal and opposite
- Relieve stress
- Action and reaction are equal and opposite
- Fair warning: it’s totally addictive! 7.25″.0
ABOUT THIS ITEM
”Newtons Cradle Balance Balls 7 1/4″
” Black Wooden Base
”Newton’s Principle that “action and reaction are equal and opposite.
”The classic desk accessory is art-in-motion
”Use it to waste time relieve stress tune out boring coworkers or schooling youngsters in physics. Fair warning: it’s totally addictive! 7.25”.0
”Lift one of the 5 steel balls at either end and let it swing back–the ball at the other end will swing out the same distance as the one you lifted proving the scientific theory and mesmerizing you for hours.
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