Electronic Perpetual Motion Toy Magnetic Swinging Balance Balls Physics Science Toys Newtons Cradle Balance Ball from other stores

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  Final Clear Out! Electronic Pe...

  Product Description: Material:ABS Plastic Iron Size:24 x 23 x 14cm / 9.4 x 9 x... Product Description: Material:ABS Plastic Iron Size:24 x 23 x 14cm / 9.4 x 9 x 5.5 Quantity:1 Set Battery Type:4 x AA Batteries(Not Included) Features: This is a special perpetual motion toy because it has no switch just start and stop it with your... more

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  $18.88 $16.99 Free Delivery Go to store
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  Newtons Cradle Balance Balls D...

  Specification: Item Type: Balanced Ball Toy Material: Plastic + Wrought Iron C... Specification: Item Type: Balanced Ball Toy Material: Plastic + Wrought Iron Color: Black Product Size: Approx. 7.5x13x10.1cm / 3.0x5.1x4.0in Weight: Approx. 226g / 8oz Application: Balanced Ball Toy Package List:1 x Balanced Ball Toy Note:1. Please... more

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  $14.05 Free Delivery Go to store
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  Electronic Swing Ball Desk Per...

  Specification: Item Type: Perpetual Motion Toy Material: Plastic Metal Product... Specification: Item Type: Perpetual Motion Toy Material: Plastic Metal Product Size after Assembly: Approx. 22 x 14 x 25cm / 8.7 x 5.5 x 9.8in Battery: Base: 4 x 1.5V AA Battery (Not Included) Package List:1 x Base6 x Accessories Note:Please allow... more

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  $14.25 $11.53 Delivery: $0.99 Go to store
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  Clearance Sale!!! Classic Newt...

  100% Brand New and High Quality Weight: 95g Not only demonstrates a pendulum b... 100% Brand New and High Quality Weight: 95g Not only demonstrates a pendulum but also shows the Laws of Conservation of Momentum and Energy. Friction and damping effects are also observed. Often used as a toy to amuse people. Includes steel balls... more

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  $10.13 Free Delivery Go to store
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  EECOO Newton s Cradle Balance ...

  Description: This device demonstrates demonstrates conservation of momentum an... Description: This device demonstrates demonstrates conservation of momentum and energy via a series of swinging balls. Pull back one or more of the balance balls release them and the same number of balls will swing up on the opposite side. Features:... more

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  $10.22 $9.17 Free Delivery Go to store
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  Delaman Balance Balls Toy Newt...

  This device demonstrates demonstrates conservation of momentum and energy via ... This device demonstrates demonstrates conservation of momentum and energy via a series of swinging balls. Pull back one or more of the balance balls release them and the same number of balls will swing up on the opposite side. Features: Excellent... more

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  $33.22 Free Delivery Go to store
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  Cradle Pendulum Newtons Balanc...

  Description This device demonstrates the conservation of momentum and energy t... Description This device demonstrates the conservation of momentum and energy through a series of pendulum balls. Pull back one or more balance balls and release them the same number of balls will swing up on the other side. It can well develop kids... more

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  $11.93 $9.45 Delivery: $4.99 Go to store
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  Zaqw Science Balance Balls Bal...

  Description: This motion toy is made of stainless steel material anti-rusty sa... Description: This motion toy is made of stainless steel material anti-rusty safe and smooth to touch. Great for home ornament study or office desk table decor accessories etc. Also for birthday gift and kids toy. Features: Made of stainless steel... more

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  $10.09 Free Delivery Go to store
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  Electronic Perpetual Motion De...

  Electronic Perpetual Motion Desk Toy Revolving Balance Balls Physics Science T... Electronic Perpetual Motion Desk Toy Revolving Balance Balls Physics Science Toy Product description: 100% brand new and high quality. Quantity:1pcs. Product Material: metal and plastic. Size:24X9.5X23.7cm.（L/W/H） Easy and convenient to use. This... more

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  $19.41 $12.60 Delivery: $1.49 Go to store
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  Newtons Cradle Balance Ball Mi...

  Description: This motion toy is made of stainless steel material anti-rusty sa... Description: This motion toy is made of stainless steel material anti-rusty safe and smooth to touch. Great for home ornament study or office desk table decor accessories etc. Also good for birthday gift and kids toy. Features: Made of stainless steel... more

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  $7.85 $6.80 Delivery: $0.99 Go to store
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  Tbest Steel Balance Swinging M...

  Features: It is a very funny decompression toy that a ball can be to hit other... Features: It is a very funny decompression toy that a ball can be to hit other balls and swing. Not only demonstrates a pendulum but also shows the Laws about conservation of Momentum and Energy. Made of steel material bright preservative and not easy... more

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  $8.75 Free Delivery Go to store
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  Rlmidhb Galaxy Swing Perpetual...

  1 x Perpetual Motion Quantity:1pcs. Easy and convenient to use. This is the pe... 1 x Perpetual Motion Quantity:1pcs. Easy and convenient to use. This is the perfect desk toy to impress Colleagues and clients alike! Perpetual Motion Desktop Toy is perfect for your outer space themed office or room decor. A spin of the top of the... more

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  $13.99 Free Delivery Go to store
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  Oahisha Electronic Perpetual M...

  Description The item is a perpetual motion toy. It is perfect for your outer s... Description The item is a perpetual motion toy. It is perfect for your outer space themed office or room decor also great for those enthusiastic about science or to demonstrate the laws of physics in science classrooms. Funny and useful for those kids... more

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  $17.99 Delivery: $1.99 Go to store