Showing 1–48 of 75 resultsSorted by popularity

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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Dichroic Prism Cube

Dichroic Prism Cube

£17,99
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Smartphone 3D Hologram Projector

Smartphone 3D Hologram Projector

£14,99
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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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Euler's Disk

Euler’s Disk

£102,99
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Infinity Mirror Cube

Infinity Mirror Cube

From £16,99
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Galaxy Kinetic Desk Toy

Galaxy Kinetic Desk Toy

From £15,99
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Mini Stirling Engine

Mini Stirling Engine

£53,49
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Magnetic Fidget Toy

Magnetic Fidget Toy

£16,99
Select Options This product has multiple variants. The options may be chosen on the product page
Reverse Hourglass

Reverse Hourglass

£29,99
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Inception Spinning Top

Inception Spinning Top

£19,99
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Crookes Radiometer

Crookes Radiometer

£42,49
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Mirascope 3D - Science Labs

3D Mirascope

£21,99
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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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Large Plasma Ball 8 Inch

Large Plasma Ball 8 Inch

£82,99
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Cool Desk Toy

Cool Desk Toy

£21,99
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Perpetual Motion Kinetic Art Science Toy

Perpetual Motion Kinetic Art Science Toy

£29,99
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Flipo Flip Fidget Toy

Flipo Flip Fidget Toy

£13,99
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DIY Tesla Coit Kit

DIY Tesla Coit Kit

£102,99
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Infinity Cube Star

Infinity Cube Star

£26,99
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Gyroscope Ball

Gyroscope Ball

£19,99
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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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Magic Plasma Ball Lamp 5 Inch

Magic Plasma Ball Lamp 5 Inch

£46,49
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Metal Spinning Top

Metal Spinning Top

£29,99
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Mini Newton's Cradle

Mini Newton’s Cradle

£16,99
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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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Tesla Coil Speaker

Tesla Coil Speaker

£97,99
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Metal Fidget Toy

Metal Fidget Toy

£28,99
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Solar Radiometer

Solar Radiometer

£42,49
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USB Plasma Ball

USB Plasma Ball

£26,99
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Blue Plasma Ball

Blue Plasma Ball

From £59,99
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Wind Gyro

Wind Gyro

£24,99
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Gyroscope Light

Gyroscope Light

£29,99
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Tesla Coil Gun

Tesla Coil Gun

£102,99
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Green Plasma Ball

Green Plasma Ball

From £59,99
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Stirling Engine Plane

Stirling Engine Plane

£332,99
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