Mechanics
PicassoTiles 26 Piece Building Blocks 26pcs Inspirational Kit 3D Building Construction Toys Clear Magnetic Stacking Set STEM Playboards Magnet Felt Tiles Novelty Games, Creativity Beyond Imagination
$17.99
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Leonardo da Vinci Catapult Kit
$22.90
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4M Tin Can Cable Car
$16.99
Avg. Savings $2.67
4M Electric Dragster
$13.00
Avg. Savings $6.59
Sun-Mate 806 Motor Kit
$21.86
Avg. Savings $4.96
Academy Da Vinci Flying Machine
$18.00
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Bo Toys Wind-powered Walking Walker Model Robot Kit Animaris Ordis Parvus Strandbeest
$6.95
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OWI 14-in-1 Solar Robot
$34.95
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Uncle Milton - Solar System In My Room
$32.33
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Catapult - Leonardo Da Vinci Kit # EDU-61009
$25.00
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Gift House International Iggi Spacerail Perpetual Rollercoaster, Glow In The Dark - Level 2
$24.99
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4M KidzLabs Robo Bug Mecho Motorized Kit
$33.37
Avg. Savings $10.62
4M KidzLabs Tractor Mecho Motorized Kit
$15.61
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Academy Da Vinci Spingarde Cannon
$24.47
Avg. Savings $9.98
Electro-Mechanical Reverse Engineering Project
$32.95
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HugeStore Vintage Wooden Wood Abacus Soroban for Kids Math Educational Learning Tools
$6.99
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USAQ Aluminum Alloy Servo Controlled Robotic Claw Grabber 2" Gripping Diameter
$12.95
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Academy Da Vinci Arch Bridge Science Kit
$23.58
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National Geographic- Da Vinci's DIY Science & Engineering Construction Kit- Build Your Own Functioning Wooden Model of The Original Catapult
$29.99
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4M Animation Praxinoscope
$16.95
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Smithsonian Motor Works
$47.95
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OWI Air Power Racer Vehicle
$47.79
Avg. Savings $17.38
Spy Gear Panosphere 360-Degree Spy Cam
$49.99
Avg. Savings $24.75
SpaceRail - Level 9
$89.99
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HQ Kites Spacerail Level 9 Toy
$81.21
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Level 9 Game, 70,000mm
$109.95
Avg. Savings $1.96
Engino Simple Machines Construction Set
$79.99
Avg. Savings $6.60
Fun-Flyers, Deluxe Set, Refill 10-Pack
$19.99
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Citiblocs Wood Engineer Catapult Launcher
$29.95
Avg. Savings $5.96
Scientific Explorer My First Airplane Kit
$14.95
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Engino Structures And Bridges Construction Set
$34.78
Avg. Savings $0.78
Citiblocs Wood Engineer Medieval Launcher
$18.89
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4M KidzLabs Race Car Mecho Motorized Kit
$19.99
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Mechanical Kits Drummer
$22.09
Avg. Savings $2.47
Engino Mechanical Science: Inclined Planes Construction Kit
$19.95
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Engino Ferris Wheel Construction Set
$149.95
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SCIENCE MUSUEM Clementoni Mechanics Laboratory Lab - Science & Play Toys
$49.90
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Engino Eiffel Tower Construction Set
$199.99
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Fischertechnik Pneumatic Power Building Kit
$92.40
Avg. Savings $12.18
Be Amazing! Toys Stemnex V8 Model Engine | Build Your Own Transparent Plastic Model of a Working V8 Combustion Engine | 270 Components
$65.99
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Great Explorations Super Structures
$9.00
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Lakeshore Create-A-Chain Reaction STEM Kit - Pre K-Gr. 2 - 41 Pieces
$49.99
Avg. Savings $1.01
Unemployed Philosophers Guild W64003E Einstein Little Thinker, 11" Height
$42.99
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ECR4Kids Click-n-Create Cubes Math Manipulatives Building Kit, Educational Sensory Learning Toys for Children (600-Piece Set)
$19.99
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ECR4Kids Hardwood Unit Block Play Set with Canvas Carry Case - Educational Wood Building Block Kit, Natural Finish (64-Piece Set)
$70.66
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Mentari Wooden Workbench with Tools
$60.00
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Lakeshore Create-A-Path Magnetic Center
$49.99
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Pathfinders Premium Mega Builder Wooden Crane STEM Kit
$51.61
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