Showing 1–48 of 116 resultsSorted by popularity

Magic Spinner

Magic Spinner

£23,99
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Magnetic Perpetual Calendar

Magnetic Perpetual Calendar

£41,49
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Tensegrity Lego

Tensegrity Lego

£16,99
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DIY Stirling Engine Kit

DIY Stirling Engine Kit

£63,99
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Gyroscope Toy

Gyroscope Toy

£23,99
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Antigravity Gyroscope

Antigravity Gyroscope

£47,49
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Tesla Coil Music

Tesla Coil Music

£67,99
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Newton's Cradle Cube 360

Newton’s Cradle Cube 360

£24,99
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Newton's Cradle Balance Balls

Newton’s Cradle Balance Balls

£26,99
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Euler's Disk

Euler’s Disk

£102,99
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Mini Stirling Engine

Mini Stirling Engine

£53,49
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Low Temperature Stirling Engine Coffee Cup

Low Temperature Stirling Engine Coffee Cup

£59,99
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Kinetic Desk Toy The Balancer

Kinetic Desk Toy The Balancer

£18,99
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Gyroscope Fidget Spinner

Gyroscope Fidget Spinner

£72,99
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Newton Pendulum Perpetual

Newton Pendulum Perpetual

£37,49
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Newton's Cradle for Kids

Newton’s Cradle for Kids

£21,99
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High Power Stirling Engine

High Power Stirling Engine

£98,99
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Cool Newton's Cradle

Cool Newton’s Cradle

£37,49
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Perpetual Motion Kinetic Art Science Toy

Perpetual Motion Kinetic Art Science Toy

£29,99
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Kinetic Art Sculpture

Kinetic Art Sculpture

£26,90
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Super Precision Gyroscope with Electric Motor

Super Precision Gyroscope with Electric Motor

From £192,99
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Metal Newton's Cradle

Metal Newton’s Cradle

£72,99
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Wooden Brain Teaser Puzzles

Wooden Brain Teaser Puzzles (9 Pcs)

£42,49
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DIY Tesla Coit Kit

DIY Tesla Coit Kit

£102,99
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Gyroscope Ball

Gyroscope Ball

£19,99
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Chinese Brain Teaser

Chinese Brain Teaser

£26,99
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Stirling Engine Design UFO

Stirling Engine Design UFO

£77,99
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Solar Stirling Engine

Solar Stirling Engine

£63,99
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Light Up Newton's Cradle LED

Light Up Newton’s Cradle LED

£25,99
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Mini Tesla Coil

Mini Tesla Coil

£102,99
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Metal Oloid

Metal Oloid

£45,49
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Perpetual Motion Machine Toy

Perpetual Motion Machine Toy

£61,99
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Swinging Sticks

Swinging Sticks

£137,99
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Bike Chain Fidget Toy

Bike Chain Fidget Toy

£21,99
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Metal Spinning Top

Metal Spinning Top

£29,99
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Stirling Motor

Stirling Motor

£89,99
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Newton's Cradle 7 Balls

Newton’s Cradle 7 Balls

£72,99
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Perpetual Motion Desk Toy

Perpetual Motion Desk Toy

£37,49
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Alpha Stirling Engine Generator

Alpha Stirling Engine Generator

£81,99
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Metal Infinity Cube

Metal Infinity Cube

£37,49
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Nixie Tube Clock Kit DIY

Nixie Tube Clock Kit DIY

£245,99
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3D Maze Puzzle Ball

3D Maze Puzzle Ball

£71,90
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Stirling Engine Model

Stirling Engine Model

£107,99
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Tesla Coil Speaker

Tesla Coil Speaker

£97,99
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Metal Fidget Toy

Metal Fidget Toy

£28,99
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Black Pendulum Balls

Black Pendulum Balls

From £21,99
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3D Planet Puzzle

3D Planet Puzzle

£54,90
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Wind Gyro

Wind Gyro

£24,99
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