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Science & Nature for 12 year old Boys [Expand Science & Nature Sub-Categories]

Browsing 1-51 of 164 items in this category
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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!




Backyard Ballistics

Backyard Ballistics

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




Impossible Objects


Impossible Objects

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




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!




Ballista Kit

Ballista Kit

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




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!




Snap Circuits 300-in-1


Snap Circuits 300-in-1

Suggested Retail Price: $67.00
Today's Sale Price: $58.95
12% off retail...you save $8.05!




Chaos Machine


Chaos Machine

Suggested Retail Price: $40.00
Our Price: $39.95




Physics Workshop

Physics Workshop

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




Pop Bottle Science

Pop Bottle Science

Suggested Retail Price: $17.95
Today's Sale Price: $16.95
6% off retail...you save $1.00!




Carnivorous Creations Dome Terrarium Kit


Carnivorous Creations Dome Terrarium Kit

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




Snap Circuits Light

Snap Circuits Light

Suggested Retail Price: $85.00
Today's Sale Price: $72.95
14% off retail...you save $12.05!




Magnet Levitation Kit

Magnet Levitation Kit

Suggested Retail Price: $37.00
Today's Sale Price: $32.95
11% off retail...you save $4.05!




Magic Penny Magnet Kit - Fourth Edition

Magic Penny Magnet Kit - Fourth Edition

Suggested Retail Price: $26.00
Our Price: $24.95




Robotic Arm - Edge

Robotic Arm - Edge

Suggested Retail Price: $74.00
Today's Sale Price: $64.95
12% off retail...you save $9.05!




Erector Set - Special Edition Set

Erector Set - Special Edition Set

Suggested Retail Price: $110.00
Our Price: $109.99




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!




6-in-1 Educational Solar Kit

6-in-1 Educational Solar Kit

Suggested Retail Price: $27.00
Today's Sale Price: $24.95
8% off retail...you save $2.05!




PLAY Toy Blog
Edible Chemistry Kit

Edible Chemistry Kit

Suggested Retail Price: $18.00
Today's Sale Price: $16.95
6% off retail...you save $1.05!




Salt Water Fuel Cell Car

Salt Water Fuel Cell Car

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




Gyrobot - The Science of Gyrobots


Gyrobot - The Science of Gyrobots

Suggested Retail Price: $50.00
Today's Sale Price: $44.95
10% off retail...you save $5.05!




Magnetic Cannon


Magnetic Cannon

Suggested Retail Price: $31.00
Today's Sale Price: $28.95
7% off retail...you save $2.05!




4M Tin Can Robot


4M Tin Can Robot

Suggested Retail Price: $17.00
Today's Sale Price: $15.95
6% off retail...you save $1.05!




Laser Cut Trebuchet Kit

Laser Cut Trebuchet Kit

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


Solar Deluxe Educational Kit

Solar Deluxe Educational Kit

Suggested Retail Price: $23.00
Our Price: $21.95




Junk Drawer Physics

Junk Drawer Physics

Suggested Retail Price: $15.00
Our Price: $14.95


Hanz Large Inventor's Lab


Hanz Large Inventor's Lab

Suggested Retail Price: $30.00
Today's Sale Price: $27.95
7% off retail...you save $2.05!


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Naked Eggs and Flying Potatoes


Naked Eggs and Flying Potatoes

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




4M Brush Robot


4M Brush Robot

Suggested Retail Price: $17.00
Today's Sale Price: $15.95
6% off retail...you save $1.05!




5,000 Awesome Facts - About Everything


5,000 Awesome Facts - About Everything

Suggested Retail Price: $19.00
Today's Sale Price: $17.95
6% off retail...you save $1.05!




Deluxe Root Viewer

Deluxe Root Viewer

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




Remote-Control Machines

Remote-Control Machines

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




4M Crystal Growing Kit

4M Crystal Growing Kit

Suggested Retail Price: $10.00
Our Price: $9.95




Rattleback


Rattleback

Suggested Retail Price: $3.50
Today's Sale Price: $2.95
16% off retail...you save $0.55!




Scope Constructor

Scope Constructor

Suggested Retail Price: $60.00
Today's Sale Price: $53.95
10% off retail...you save $6.05!




Magnetic Sculptures

Magnetic Sculptures

Suggested Retail Price: $8.00
Our Price: $7.95




PLAY Toy Blog
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!




Earth In My Room

Earth In My Room

Suggested Retail Price: $30.00
Today's Sale Price: $24.95
17% off retail...you save $5.05!




Hand Boiler

Hand Boiler

Suggested Retail Price: $5.00
Our Price: $4.95




Hexbug Robotic Spider


Hexbug Robotic Spider

Suggested Retail Price: $30.00
Today's Sale Price: $26.95
10% off retail...you save $3.05!




Frightened Grasshopper Solar Powered Bug


Frightened Grasshopper Solar Powered Bug

Suggested Retail Price: $15.00
Today's Sale Price: $13.95
7% off retail...you save $1.05!




Green Science - Enviro Battery

Green Science - Enviro Battery

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




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!




Slinky Science - Young Architect

Slinky Science - Young Architect

Suggested Retail Price: $87.00
Today's Sale Price: $74.95
14% off retail...you save $12.05!




4M Solar Rover

4M Solar Rover

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




Cool Blue Light Kit

Cool Blue Light Kit

Suggested Retail Price: $18.00
Today's Sale Price: $16.95
6% off retail...you save $1.05!




Odd Pods Cactus Garden

Odd Pods Cactus Garden

Suggested Retail Price: $12.99
Our Price: $10.95




Spit Balls


Spit Balls

Suggested Retail Price: $4.00
Our Price: $3.95




Sick Science Fast Physics

Sick Science Fast Physics

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




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!




Moon in My Room

Moon in My Room

Suggested Retail Price: $37.00
Today's Sale Price: $26.95
27% off retail...you save $10.05!




     
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