Mechanics & Engineering

Heebie Jeebies | Jellyfish Diver | Cartesian Experiment
Heebie Jeebies | Jellyfish Diver Cartesian Experiment
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$4.99
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$4.99
Heebie Jeebies | Scribblebot | Drawing Machine
Heebie Jeebies | Scribblebot Drawing Machine
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$24.99
Sale price
$24.99
Heebie Jeebies | Wood Kit | Generator
Heebie Jeebies | Wood Kit Generator
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$29.99
Heebie Jeebies | Wind Walker | Walking Machine
Heebie Jeebies | Wind Walker Walking Machine
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$29.99
Powerup 2.0 | Electric Paper Airplane | Conversion Kit
Powerup 2.0 | Electric Paper Airplane | Conversion Kit
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$24.99
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$24.99
Heebie Jeebies | Wood Kit | Lemon Clock
Heebie Jeebies | Wood Kit Lemon Clock
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$29.99
Sale price
$29.99
Quercetti | Tecno
Quercetti | Tecno
Regular price
$49.95
Sale price
$49.95
Heebie Jeebies | Wood Kit | Solar Car
Heebie Jeebies | Wood Kit Solar Car
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$24.99
Pathfinders | Da Vinci Catapult
Pathfinders | Da Vinci Catapult
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$39.99
Sale price
$39.99
High As A Kite | Midget Rainbow Kite
High As A Kite | Midget Rainbow
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$9.99
Sale price
$9.99
Heebie Jeebies | Wood Kit | Stomp Rocket
Heebie Jeebies | Wood Kit Stomp Rocket
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$29.99
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$29.99
MDI | Duncan, The Scientific Wonder | Drinking Bird
Mdi | Duncan The Scientific Wonder Drinking Bird
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$14.99
Sale price
$14.99
Metal Gyroscope | Original
Tedco | Metal Gyroscope Original
Regular price
$22.50
Sale price
$22.50
RC Tech | Sisyphean Device | Useless Box
Rc Tech | Sisyphean Device Useless Box
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Sale price
$45.00
Kikkerland | Motor Boat | Miniature Boat Engine
Kikkerland | Motor Boat Miniature Engine
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$17.99
Sale price
$17.99
Quack | Space Links Construction Set
Quack | Space Links Construction Set
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$29.95
Sale price
$29.95
Klutz | Lego Gadgets Book | 58 Elements
Klutz | Lego Gadgets Book 58 Elements
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$34.99
High as a Kite | 2-String Stunt Kite | Swooper
High As A Kite | 2-String Stunt Swooper
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$29.99
Sale price
$29.99
Music Box | You Are My Sunshine
Music Box | You Are My Sunshine
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$11.99
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$11.99
High As A Kite | Single String Kite | Jellyfish
High As A Kite | Single String Jellyfish
Regular price
$17.50
Sale price
$17.50
Pathfinders | Hydraulic Arm Kit
Pathfinders | Hydraulic Arm Kit
Regular price
$34.99
Sale price
$34.99
Heebie Jeebies | Foucault's Pendulum | Hanging Plastic Pendulum 38cm
Heebie Jeebies | Foucaults Pendulum Hanging Plastic 38Cm
Regular price
$39.99
Sale price
$39.99
Pathfinders | Da Vinci Helicopter
Pathfinders | Da Vinci Helicopter
Regular price
$45.00
Sale price
$45.00
High As A Kite | Single String Kite | Shark
High As A Kite | Single String Shark
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$29.99
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$29.99
Pathfinders | Leonardo Da Vinci | Trebuchet
Pathfinders | Leonardo Da Vinci | Trebuchet
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$49.99
Sale price
$49.99
Quercetti | Georello Tech
Quercetti | Georello Tech
Regular price
$99.99
Sale price
$99.99
Quercetti | Kaleido Gears | 55 Pieces
Quercetti | Kaleido Gears
Regular price
$59.99
Sale price
$59.99
HEXBUG | Scorpion | 1 pack
Hexbug | Scorpion 1 Pack
Regular price
$16.99
Sale price
$15.29
Sassi Science | Build the Titanic 3D | Book & Model
Sassi Science | Build The Titanic 3D Book & Model
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$34.99
HEXBUG | Battle Spider 2.0 | Dual Pack
Hexbug | Battle Ground Spider 2 Pk
Regular price
$74.99
Sale price
$74.99
Tecno Toolbox
Tecno Toolbox
Regular price
$99.99
Sale price
$99.99
Haynes V8 Combustion Engine
Haynes V8 Combustion Engine
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Sale price
$149.99