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    Surly Jack
    $3.50
    pumpkin-b200.jpg Read more
    halloween
    Pumpkin
    $0.00
    chain-a200.jpg Add to cart
    belt drive
    Belt Drive
    $3.50
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    Rock and Roll
    $3.50
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    Watch Mouse
    $3.50
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    geneva. download
    Geneva Six
    $3.50
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    bunny
    Bunny-Vision
    $3.50
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    Geneva Stop
    $3.50
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    banana
    Whole Banana
    $0.00
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    bomb
    Kaboom! Paper model to download and make.
    $2.79
    watt-c200.jpg Add to cart
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    Watt Linkage
    $3.50
    oz200.jpg Read more
    bookmark
    Oz Bookmark
    $0.00
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    Peaucellier
    $2.80
    stickman-c200.jpg Add to cart
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    Stickman
    $3.50
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    Bi-directional Ratchet
    $3.50
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    Early Bird
    $3.50
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    cam. cat. download
    Hot Tin Roof
    $3.50
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    automata
    Flag
    $3.50
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    cam
    Which Came First?
    $2.79
    egg200.jpg Read more
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    Egg
    $0.00
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    archimedes
    Archimedes Screw
    $3.50
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    Dragonfly
    $3.50
    wag600.jpg Add to cart
    dog
    Wag the Dog
    $3.50
    mouse-a200.jpg Read more
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    Mouse Hug
    $0.00
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    Heart Flower
    $3.50
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    Resistor Colour Wheel
    $0.00
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    Butterfly
    $3.50
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    automata
    Pendulum Sheep
    $3.50
    oct-g200.jpg Add to cart
    automata
    Octopus
    $3.50
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    Honey Comb
    $2.80
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    crank
    Double Crank
    $3.50
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    crank
    Crank Mechanism
    $3.50
    moon200.jpg Add to cart
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    Moon
    $2.80
    globe600.jpg Add to cart
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    Paper Globe
    $3.50
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    Ratchet Mk II
    $3.50
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    Ratchet
    $3.50
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    Rack and Pinion
    $3.50
    papermechanisms200.jpg Add to cart
    Collection
    Paper Mechanisms
    $11.20
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    Worm Gear
    $3.50