Devices
Showing 1–16 of 21 results
-
Wooden Floating Ping Pong Ball Gadget – Blow air and the ball floats!
$5.99 Add to cart -
Parabolic mirror solar fire starter/lighter
$6.99 Add to cart -
Stirling Engine Mini Generator Engine Model
$34.99 Add to cart -
Cat Can Stove – Aluminum Alloy Cat Can Portable Hiking Survival Cooking Stove
$14.99 Add to cart -
Electronic LED Illuminated Digital USB Microscope – 50X-1000X magnification
$19.99 Add to cart -
30x Jewelry Loupe Magnifier – Handheld Magnifying Glass 30x Mini Folding Jewelry Loupe
$7.99 Add to cart -
Bright 532nm 5mW Class III Green Laser with Aluminum Alloy Barrel
$11.99 Add to cart -
Glass Alcohol Burner Lamp – Molded Soda Glass with Brass Cap Alcohol Burner
$7.99 Add to cart -
Tripod Magnifier – Hi-Quality Laboratory-Grade 10x Magnifier
$9.99 Add to cart -
Singing Rods – Incredible Metal Singing Rods (set of 2) with Rosin
$19.99 Add to cart -
Revolution Anti-Gravity Device – Anti-Gravity Demonstration with 20 Minute Magnet Levitation Spin
$12.99 Add to cart -
Tuning Fork Mallet – Wood and Rubber Mallet
$2.99 Add to cart -
Fire Syringe Device – Air Compression Device to Combust Materials
$19.99 Add to cart -
Galileo Thermometer – Sealed Glass Tube with Colored Glass Spheres Demonstrates Pressure
$24.99 Add to cart -
The Original TEDCO gyroscope toy (with a clear display box)
$8.99 Add to cart -
The original Timmy Bird Ornithopter toy – flies by flapping wings like a real bird
$9.99 Add to cart
