12V Wind Turbine (Stepper Based)
Moving Night Light For Haloween, Christmas Or Presents
Universal Tri-Bahtinov Mask Creator
Domestic Cat Skull
Vertical Axis Wind Turbine
Domo / Dome
Jackson Hole - Wyoming
Megalodon Tooth - Stand-Alone Remix
Microscope slide holder
Eppendorf tube 1,5 ml rack snap-together module
Book Ring
Montessori Christmas tree lacing card
#224 - mechanical movements
Alphabet Blocks
Gear Board
The Infinate CVT
Flapping Mechanism
Ancylostoma doudonale (hook worm)
Leo
Orion
Gemini
Torsen differential - Limited-slip differential
ABENICS _ The Cross Spherical gear
Archimedes Differential
Pen spring powered cannon
The Wolfrom Drive
Leonardi Da Vinci's Differential
Love Box
Magnet Powered Catapult
Fun With Gears
A Mechanical Rectifier without Ratchets
Compact Disc (CD) Balloon Hovercraft
