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7-ball wooden balance ball pool ball bumper ball desk decoration Newton's pendulum physics law display swing ball
$ 16.60
Sold 10
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$ 10.30
Sold 6
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High-end two-wheel perpetual motion instrument, large electric magnetic double-rotating rocker, chaotic pendulum, science and education gifts, home furnishings
$ 10.30
Sold 6
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H007 silver square rotating perpetual motion instrument model electric rocker kinetic art science kit
$ 7.10
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$ 7.20
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$ 3.80
Sold 2
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Round Arch Newton Pendulum Collision Bead Chaos Pendulum Room Office Decoration Home Ornament Student Gift Wholesale
$ 4.00
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Large high-end wooden bottom creative Newton pendulum ball billiard ball bumper ball multi-bead perpetual motion model home metal ornaments
$ 14.10
Sold 7
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Small Square Billiard Newton Pendulum Ball Bumper Ball Momentum Conservation Creative Physics New Model Desk Ornament
$ 6.50
Sold 3
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F701 new three-piece perpetual motion instrument celestial instrument home craft decoration ornaments kinetic orbital
$ 11.10
Sold 5
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$ 11.10
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$ 6.80
Sold 3
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$ 6.80
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K503 Color Ball Perpetual Motion Instrument Electric Magnetic Rocker Chaos Pendulum Home Decoration Dynamic Art Desktop Ornament
$ 9.20
Sold 4
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A605 Love Perpetual Motion Instrument Dynamic Track Dynamic Art Crafts Electric Eternal Motion Decorative Ornaments
$ 7.30
Sold 3
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C Series Metal Circular Perpetual Motion Instrument Creative Magnetic Rocker Chaos Pendulum Room Decoration Ornaments
$ 7.40
Sold 3
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$ 5.80
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$ 6.40
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Large square T-shaped Newton billiard ball, creative home desktop decoration balance ball, science and education crafts billiard ball
$ 6.80
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Newton's cradle with mirror wooden base table decoration metal Newton pendulum ball physics science pendulum steel balance ball
$ 10.30
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$ 3.60
Sold 1
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Small Newton pendulum billiard ball, collision ball, decompression ball, small square force balance ball, metal craft gift model
$ 3.80
Sold 1
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$ 19.90
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Couple swing metal perpetual motion instrument swinger Scientific experiment Newton energy ornament Science and education model gift
$ 8.10
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$ 9.30
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Creative Newton's Balance Ornament Iron Man Chaos Pendulum Perpetual Motion Machine Meaningful and Practical Surprise Birthday Gift for Men and Women
$ 47.90
Sold 10
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Factory direct sales Iron Man Chaos Pendulum Perpetual Motion Instrument Newton Pendulum Desktop Ornaments Home Decoration Business Creative Gifts
$ 39.30
Sold 8
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All black Newton pendulum ball, generous billiard ball, Newton's cradle physical model, creative home desktop decoration gift
$ 5.30
Sold 1
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Medium square Newton's Cradle decorative home accent gift decorative piece unique craft small gift
$ 5.30
Sold 1
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T001 Small Newton pendulum ball pool with mirror, creative home desktop decoration, energy craft gift ornaments
$ 5.60
Sold 1
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N-shaped solid wood Newton pendulum ball, pool ball, bumper ball, scientific cradle balance ball, desktop decompression decorative ornaments
$ 11.10
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Creative solid wood chaos pendulum Iron Man perpetual motion model galaxy electric automatic rocker ornament birthday gift
$ 39.30
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Z-shaped solid wood Newton pendulum ball pool ball bumper ball home office decoration ornaments annual meeting gifts
$ 12.40
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$ 65.80
Sold 10
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Factory wholesale solid wood base chaos pendulum Iron Man perpetual motion model home creative ornaments birthday gift
$ 46.60
Sold 7
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Wholesale creative office home gift ornaments new creative electric magnetic celestial ball ferris wheel perpetual motion instrument
$ 6.80
Sold 1
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Large wooden mirror/high-end creative Newton pendulum ball billiard ball bumper ball perpetual motion machine model metal crafts ornaments
$ 13.70
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Rechargeable chaos pendulum Iron Man perpetual motion model anti-gravity pendulum rocker Newton pendulum living room decoration ornaments
$ 55.20
Sold 8
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H010 Color Ball Ferris Wheel Perpetual Motion Instrument Eternal Celestial Model Infinite Swinger Home Decoration Magnetic Ornaments
$ 7.20
Sold 1
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Modern Minimalist Chaotic Perpetual Motion Balance Newton Ball Perpetual Motion Ornament Rotating Swing Physics Oscillator
$ 8.10
Sold 1
