Perpetual Motion Devices (7)

As soon as humans created machines, they wanted to make "perpetual motion machines" that work on their own and that work forever. This Perpetual Motion Colorful Balls add action to your space! Get some motion to a boring work space with this desk sculpture and add life to your place. They make ideal gifts for many occasions. Looks great in your living room, desk, lobby or reception area. Decorate your office with this Perpetual Motion Colorful Balls today! Powered by magnets combined with perfect balance, its a fun demonstration of physics in action. Give the colored balls a gentle push and watch it swing back and forth on and on and on and on. Product Details: Item Type: Perpetual Motion Item Condition: Brand New Material: Plastic + Iron Color: Black Theme: Newton Pendulum Size:  Small: 9 x 7.5 x 9 cm Medium: 13.5 x 11.5 x 14 cm    Large: 17.5 x 14.8 x 18 cm Ball Diameter:  2 cm Limited Quantity. We sell out often. Consider buying two or more. Get one for yourself or your friends/family! Click "Add to Cart" now to grab yours. Guaranteed Safe Checkout through All Major CC and PayPal

The movement of these steel balls will keep you entertained throughout the day. By using natural kinetic energy, they will go on and on and on its hypnotizing. Pull back the polished steel ball on one end and let it fall, the ball on the opposite side will swing up and keep on going. Experiment with releasing multiple balls at once and observe the effect.  The cradle suspends five identical steel balls with high quality nylon string from a sturdy, unique T-style metal frame mounted on a plastic base. Challenge your children's imaginations. Teach the principles of physics in a fun, hands-on way and clack, clack, clack, clack, clack..away.   Limited Quantity. We sell out often. Consider buying two or more. Get one for yourself or your friends/family. Click "Add to Cart" now to grab yours. Guaranteed Safe Checkout through All Major CC or Paypal    Product Details: Type: Perpetual Motion Balls, Newton's Cradle Material: Plastic, Nylon Wire, Steel ball Size:   Small: 9cm x 7.5cm x 9.5cm | 3.6in x 3in x 3.8in Medium: 13.5cm x 11.5cm x 14cm | 5.4in x 4.6in x 5.6in Large: 18cm x 15cm x 18cm | 7.2in x 6in x 7.2in We do not ship to APO, FPO Address

Clack, clack, clack, clack, clack...   The movement of these steel balls will keep you entertained throughout the day. By using natural kinetic energy, they will go on and on and on its hypnotizing. Pull back the polished steel ball on one end and let it fall, the ball on the opposite side will swing up and keep on going. Experiment with releasing multiple balls at once and observe the effect.  The cradle suspends five identical steel balls with high quality nylon string from a sturdy metal frame mounted on a wooden base. Challenge your children's imaginations. The Newtons Cradle Steel Balls Z Style Pendulum teaches principles of physics in a fun, hands-on way.   Limited Quantity. We sell out often. Consider buying two or more. Get one for yourself or your friends/family. Click "Add to Cart" now to grab yours. Guaranteed Safe Checkout through All Major CC or Paypal    Product Details: Type: Perpetual Motion Balls, Newton's Cradle Material: Wood, Nylon Wire, Steel ball Base Size:  14cm x 12cm | 5.5in x 4.7in  Cradle Size: 15cm x 11cm | 5.9in x 4.33in Weight: 0.5kg/pc Color: Black, SIlver We do not ship to APO, FPO Address

Yes? No? Maybe Later..   Balance Balls are a classic desk toy and this one's got a special twist! Just like the infamous magic 8 ball, this Magic Oracle Pendulum Ball has answers laid out for you. The question is, which answer will it give you? With a play of natural energy and chance, this will keep you entertained throughout the day. Its loads of fun you can do on your own or with a few friends to get some laughs! Just pull back, release, and get an answer to questions you dare ask! Limited Quantity. We sell out often. Consider buying two or more. Get one for yourself or your friends/family. Click "Add to Cart" now to grab yours. Guaranteed Safe Checkout through All Major CC or Paypal    Product Details: Type: Balance Balls Material: Metal, Plastic Size:  8.7cm x 7.2cm x 9cm | 3.43in x 2.83in x 3.54in Ball Diameter: 1.1cm | 0.43in Color: Black, SIlver We do not ship to APO, FPO Address

Pull back the polished steel ball on one end and let it fall, the ball on the opposite side will swing up and keep on going. Experiment with releasing multiple balls at once and observe the effect.  The movement of these steel balls will keep you entertained throughout the day. By using natural kinetic energy, they will go on and on and on its hypnotizing. The cradle suspends five identical steel balls with high quality nylon string from a sturdy frame mounted on an ABS plastic base. Challenge your children's imaginations. Teach the principles of physics in a fun, hands-on way and clack, clack, clack, clack, clack..away.   Limited Quantity. We sell out often. Consider buying two or more. Get one for yourself or your friends/family. Click "Add to Cart" now to grab yours. Guaranteed Safe Checkout through All Major CC or Paypal    Product Details: Type: Perpetual Motion Balls, Newton's Cradle Material: ABS, Nylon Wire, Steel ball Size: 16cm x 9cm x 11cm | 6.30in x 3.54in x 4.33in Weight: 0.35kg | 0.77lb Color: Black, SIlver We do not ship to APO, FPO Address

As soon as humans created machines, they wanted to make "perpetual motion machines" that work on their own and that work forever. This Perpetual Motion Colorful Balls add action to your space! Get some motion to a boring work space with this desk sculpture and add life to your place. They make ideal gifts for many occasions. Looks great in your living room, desk, lobby or reception area. Decorate your office with this Perpetual Motion Colorful Balls today! Powered by magnets combined with perfect balance, its a fun demonstration of physics in action. Give the colored balls a gentle push and watch it swing back and forth on and on and on and on.   Limited Quantity. We sell out often. Consider buying two or more. Get one for yourself or your friends/family. Click "Add to Cart" now to grab yours. Guaranteed Safe Checkout through All Major CC or Paypal   Product Details: Item Type: Perpetual Motion Item Condition: Brand New Material: metal rack with ABS plastic Color: Blue, Pink, Gold, Green, Silver Theme: Colored Balls Scale: 1:48 Size: 23.3cm x 10.8cm | 19.17in x 4.25in Power Source: 4x AA Batteries (not included) We do not ship to APO, FPO Address

As soon as humans created machines, they wanted to make "perpetual motion machines" that work on their own and that work forever. This Perpetual Motion Dolphins add action to your space! Get some motion to a boring work space with this desk sculpture and add life to your place. They make ideal gifts for many occasions. Looks great in your living room, desk, lobby or reception area. Decorate your office with this Perpetual Motion Dolphins today! With the perfect balance, its a fun demonstration of physics in action. Give the cobalt blue dolphin a gentle push and watch it swing back and forth on and on and on and on.   Limited Quantity. We sell out often. Consider buying two or more. Get one for yourself or your friends/family. Click "Add to Cart" now to grab yours. Guaranteed Safe Checkout through All Major CC or Paypal   Product Details: Item Type: Perpetual Motion Item Condition: Brand New Material: metal rack with ABS plastic Color: Cobalt Blue Theme: Dolphin Size: 19.20cm x 8cm x 8cm | 7.56in x 3.15in x 3.15in We do not ship to APO, FPO Address