I placed the pendulum on my desk at work... It is amazing how many people have commented on it!
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Early Fun Development Educational Desk Toy Gift Newtons Cradle Steel Balance Ball Physics Science Pendulum
Price: $19.98
Description
MATERIAL: Wood base, nylon strings, metal balls, stainless steel frame. It\'s very durable
MEANINGFUL: Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy. Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics.
GREAT GIFT IDEA: Something gets everyone\'s affection and makes a lively office decoration or executive gift.
APPLICABILITY: You can put it on your office desk or your home desk or on your shelf. It will be cool desk toy
SWING TIME: The balls continue in perpetual motion FOR ONLY 15-25 SECONDS due to the resistance of the air and friction
MEANINGFUL: Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy. Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics.
GREAT GIFT IDEA: Something gets everyone\'s affection and makes a lively office decoration or executive gift.
APPLICABILITY: You can put it on your office desk or your home desk or on your shelf. It will be cool desk toy
SWING TIME: The balls continue in perpetual motion FOR ONLY 15-25 SECONDS due to the resistance of the air and friction
