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    • papermech200.jpg Add to cart
    Collection
    Paper Mechanisms Complete
    $27.93
    logicthree200.jpg Add to cart
    automata
    Logic Goats
    $11.20
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    automata
    Pneumatic Giraffe
    $3.50
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    Mushroom
    $2.80
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    Beltbot
    $2.80
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    Mobius Snake
    $2.80
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    Snap Up Squid
    $2.80
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    automata
    OddBot
    $2.80
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    donut
    Donut
    $2.80
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    Paper Rob
    $3.50
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    dodo
    Dodo
    $3.50
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    character
    Kuchi-san
    $3.50
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    cam
    Cam/Cam
    $3.50
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    cat
    Schrödinger’s Cat
    $3.50
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    crank cam
    Crank/Cam
    $3.50
    levers200.jpg Add to cart
    Collection
    Levers eBook
    $8.40
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    Grrrobot!
    $3.50
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    dinosaur
    Triceratops
    $3.50
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    Star
    $3.50
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    Daffodil
    $3.50
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    Or-Goat
    $3.50
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    bellows
    Turbine
    $3.50
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    Moose
    $3.50
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    Cardboard Engineering Source Book
    $27.93
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    not-goat
    $3.50
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    Hoot
    $4.20
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    cam
    Ho ho ho
    $3.50
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    Santa Popper
    $3.50
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    Equatorial Sundial
    $3.50
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    xor Logic Goat
    $3.50
    popperpack200.jpg Add to cart
    Collection
    Popper Pack
    $5.60
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    christmas
    Christmas Special
    $11.20
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    Warded Lock
    $3.50
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    Marble Run
    $3.50
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    Train Whistle
    $3.50
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    cam
    Die Fledermaus
    $3.50
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    gear
    Bevel Gear
    $3.50
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    Gear
    $3.50
    andgoat200.jpg Add to cart
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    and goat
    $3.50