Showing 1–50 of 304 resultsSorted by popularity

Magnetic Solar System

Magnetic Solar System

$29.99
Super Precision Gyroscope

Super Precision Gyroscope

$59.99
Rainbow Magnetic Balls

Rainbow Magnetic Balls

Price range: $29.99 through $89.99
Gyroscope Toy

Gyroscope Toy

$27.99
DIY Stirling Engine Kit

DIY Stirling Engine Kit

$74.99
Klein Bottle

Klein Bottle

Price range: $44.99 through $54.99
USB Plasma Ball

USB Plasma Ball

$34.99
Crookes Radiometer

Crookes Radiometer

$39.99
Kinetic Desk Toy The Balancer

Kinetic Desk Toy The Balancer

$23.99
Tensegrity Lego

Lego Tensegrity Sculpture

$19.99
Magnetic Cube Balls 216 Pieces (5mm) Silver

Magnetic Cube Balls 216 Pieces (5mm)

$39.99
Large Plasma Ball 8 Inch

Large Plasma Ball 8 Inch

$104.99
Levitating Globe

Levitating Globe

$59.99
Reverse Hourglass

Reverse Hourglass

$29.99
Magnetic Balls 1000 Pieces (5mm)

Magnetic Balls 1000 Pieces (5mm)

$109.99
Mini Magnetic Balls 3mm

Mini Magnetic Balls 3mm

$29.99
Inception Spinning Top

Inception Spinning Top

$22.99
Galaxy Kinetic Desk Toy

Galaxy Kinetic Desk Toy

$19.99
Solar Stirling Engine

Solar Stirling Engine

$79.99
Dichroic Prism Cube

Dichroic Prism Cube

$21.99
Flipo Flip Fidget Toy

Flipo Flip Fidget Toy

$16.99
Infinity Mirror Cube

Infinity Mirror Cube

Price range: $19.99 through $22.99
Brain Teaser for Adults Hard

Brain Teaser for Adults Hard

$84.99
Magnetic Balls Fidget 512 Pieces (5mm)

Magnetic Balls Fidget 512 Pieces (5mm)

$67.99
Euler's Disk

Euler’s Disk

$99.99
Galaxy Night Light Projector Infinity

Galaxy Night Light Projector Infinity

$114.99
Smartphone 3D Hologram Projector

Smartphone 3D Hologram Projector

$19.99
Star Infinity Cube

Infinity Cube Star

$34.99
Ferrofluid In A Bottle

Ferrofluid In A Bottle

$22.99
Galaxy Star Projector

Galaxy Star Projector

$107.99
Gyroscope Fidget Spinner

Gyroscope Fidget Spinner

$89.99
Gyroscope Ball

Gyroscope Ball

$24.99
Alpha Stirling Engine Generator

Alpha Stirling Engine Generator

$78.99
Perpetual Motion Kinetic Art Science Toy

Perpetual Motion Kinetic Art Science Toy

$36.99
Red Lava Lamp

Red Lava Lamp

$49.99
Galaxy Night Lamp

Galaxy Night Lamp

Price range: $39.99 through $59.99
Metal Spinning Top

Metal Spinning Top

$29.99
DIY Tesla Coit Kit

DIY Tesla Coit Kit

$129.99
Tesla Coil Music

Tesla Coil Music

$84.99
Drone Ball Toy

Drone Ball Toy

$34.99
Magic Plasma Ball Lamp 5 Inch

Magic Plasma Ball Lamp 5 Inch

$56.99
Solar Radiometer

Solar Radiometer

$49.99
Newton Toy

Newton Toy

$29.99
Periodic Table With Real Elements Samples

Periodic Table Of Elements With Real Elements

$99.99
Infinity Cube Lamp

Infinity Cube Lamp

Price range: $99.99 through $149.99
Metal Fidget Toy

Metal Fidget Toy

$28.99
Metal Infinity Cube

Metal Infinity Cube

$34.99
Magnetic Fidget Pen

Magnetic Fidget Pen

$37.99
Mini Tesla Coil

Mini Tesla Coil

$119.99
Stirling Engine Design UFO

Stirling Engine Design UFO

$97.99
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