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Mechanics & Engineering for Boys Age 12 listings 1 to 52
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Mechanics & Engineering for 12 year old Boys
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Stomp Rocket® Super High Performance


Stomp Rocket® Super High Performance

Suggested Retail Price: $21.00
Today's Sale Price: $19.95
5% off retail...you save $1.05!




Physics Workshop

Physics Workshop

Suggested Retail Price: $55.00
Today's Sale Price: $49.95
9% off retail...you save $5.05!




Ballista Kit

Ballista Kit

Suggested Retail Price: $20.00
Today's Sale Price: $17.95
10% off retail...you save $2.05!




Original TEDCO Gyroscope - Nostalgic Twin Pack


Original TEDCO Gyroscope - Nostalgic Twin Pack

Suggested Retail Price: $14.00
Today's Sale Price: $12.95
8% off retail...you save $1.05!




Backyard Ballistics

Backyard Ballistics

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




Erector 10 Model Set - 190 pc

Erector 10 Model Set - 190 pc

Suggested Retail Price: $30.00
Our Price: $29.99




Snap Circuits Light


Snap Circuits Light

Suggested Retail Price: $85.00
Today's Sale Price: $71.95
15% off retail...you save $13.05!




Erector Set - Special Edition Set

Erector Set - Special Edition Set

Suggested Retail Price: $110.00
Our Price: $109.99




Trebuchet Kit

Trebuchet Kit

Suggested Retail Price: $39.95
Today's Sale Price: $35.95
10% off retail...you save $4.00!




Pathfinders Catapult Kit

Pathfinders Catapult Kit

Suggested Retail Price: $24.95
Today's Sale Price: $22.95
8% off retail...you save $2.00!




Remote-Control Machines

Remote-Control Machines

Suggested Retail Price: $85.00
Today's Sale Price: $76.95
9% off retail...you save $8.05!




Building Bots Book

Building Bots Book

Suggested Retail Price: $26.95
Today's Sale Price: $22.95
15% off retail...you save $4.00!




The Art of the Catapult

The Art of the Catapult

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




PowerUp 2.0 Electric Paper Airplane Conversion Kit


PowerUp 2.0 Electric Paper Airplane Conversion Kit

Price: $16.99




Leonardo DaVinci Kits - Catapult

Leonardo DaVinci Kits - Catapult

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




Klutz LEGO Crazy Action Contraptions


Klutz LEGO Crazy Action Contraptions

Suggested Retail Price: $22.00
Today's Sale Price: $19.95
9% off retail...you save $2.05!




Leonardo DaVinci Kits - Self-propelled Cart

Leonardo DaVinci Kits - Self-propelled Cart

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




Airglider Easy - Red/Black

Airglider Easy - Red/Black

Suggested Retail Price: $19.00
Our Price: $18.95




PLAY Toy Blog
Playable Metal - Pose - Silver


Playable Metal - Pose - Silver

Suggested Retail Price: $80.00
Today's Sale Price: $69.95
13% off retail...you save $10.05!




Absinthe & Flamethrowers

Absinthe & Flamethrowers

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




New Erector 20 Model Set

New Erector 20 Model Set

Price: $49.99




Erector 5 Model Set

Erector 5 Model Set

Suggested Retail Price: $25.00
Our Price: $24.99




Leonardo DaVinci Kits - Paddle Boat

Leonardo DaVinci Kits - Paddle Boat

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




Electronics

Electronics

Suggested Retail Price: $35.00
Today's Sale Price: $31.40
10% off retail...you save $3.60!


Makey Makey - Standard Kit


Makey Makey - Standard Kit

Suggested Retail Price: $60.00
Today's Sale Price: $54.95
8% off retail...you save $5.05!


Girder and Panel - 250 piece Tower

Girder and Panel - 250 piece Tower

Suggested Retail Price: $54.00
Today's Sale Price: $48.95
9% off retail...you save $5.05!




Smart Car Robotics - The Self-Driving Car of the Future


Smart Car Robotics - The Self-Driving Car of the Future

Suggested Retail Price: $130.00
Today's Sale Price: $116.95
10% off retail...you save $13.05!


Too many great options? Give the gift of choice...a Fat Brain Toys Gift Certificate redeemable
for any of our toys, games, or gifts. Available in many different denominations. Click for details...
Physics Discovery - 2012 Edition

Physics Discovery - 2012 Edition

Suggested Retail Price: $33.00
Today's Sale Price: $30.95
6% off retail...you save $2.05!




Q-BA-MAZE 2.0 Zoom Stunt Set

Q-BA-MAZE 2.0 Zoom Stunt Set

Suggested Retail Price: $17.00
Our Price: $16.95




You-Build-It Headphones


You-Build-It Headphones

Suggested Retail Price: $25.00
Today's Sale Price: $22.95
8% off retail...you save $2.05!


Engino Mechanical Series - Pulleys

Engino Mechanical Series - Pulleys

Suggested Retail Price: $40.00
Today's Sale Price: $35.95
10% off retail...you save $4.05!


Erector Evolution - 4x4


Erector Evolution - 4x4

Price: $59.99




Scientific Explorer Amusement Park Science

Scientific Explorer Amusement Park Science

Suggested Retail Price: $23.00
Our Price: $21.95


Collectors Edition Slinky

Collectors Edition Slinky

Suggested Retail Price: $8.00
Our Price: $7.95




Koontz Combination Lock


Koontz Combination Lock

Price: $12.95


Erector Evolution - Tow Truck


Erector Evolution - Tow Truck

Price: $74.99




PLAY Toy Blog
Balancing Bird

Balancing Bird

Price: $3.48




4M Salt Water Power Robot

4M Salt Water Power Robot

Suggested Retail Price: $13.00
Our Price: $12.95




K'NEX Education - Gears

K'NEX Education - Gears

Suggested Retail Price: $44.00
Today's Sale Price: $39.95
9% off retail...you save $4.05!




Make: Electronics

Make: Electronics

Suggested Retail Price: $45.95
Today's Sale Price: $41.95
9% off retail...you save $4.00!




Koontz Safe


Koontz Safe

Price: $12.95




LEGO Mindstorms EV3


LEGO Mindstorms EV3

Suggested Retail Price: $399.99
Today's Sale Price: $358.95
10% off retail...you save $41.04!




Our Amazing Bridges Architecture Set

Our Amazing Bridges Architecture Set

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




Air-Stream Machines


Air-Stream Machines

Suggested Retail Price: $70.00
Today's Sale Price: $62.95
10% off retail...you save $7.05!




Erector Evolution - Helicopter


Erector Evolution - Helicopter

Price: $149.99




14-in-1 Solar Robot

14-in-1 Solar Robot

Suggested Retail Price: $39.00
Today's Sale Price: $35.95
8% off retail...you save $3.05!










Give the gift of choice...
a Fat Brain Toys Gift Certificate
redeemable for any of our toys,
games, or gifts. Available in many
different denominations.
Click for details...
     
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