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Displaying items 1 - 5 of 5 Sort: 
Large Newtons Cradle
Large Newtons Cradle
$22.00 $19.95
Your Savings: $2.05
9% OFF
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Westminister
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  Medium Newtons Cradle
Medium Newtons Cradle
$7.99
OUT OF STOCK.
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Westminister
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  Newton's Cradle Wood Grain Science Toy
Newton's Cradle Wood Grain Science Toy
$13.00 $11.95
Your Savings: $1.05
8% OFF
OUT OF STOCK.
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Westminister
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Puzzangles Brain Teaser Puzzle
Puzzangles Brain Teaser Puzzle
$5.00 $0.00
Your Savings: $5.00
100% OFF
OUT OF STOCK.
To special order:
800-392-8739 Help@StoreforKnowledge.com

Westminister
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  Remote Control Fart Machine - RC Fart Maker Toy - Free Shipping, make real fart noises, fart maker
Remote Control Fart Machine
$15.00 $13.99
Your Savings: $1.01
7% OFF
OUT OF STOCK.
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Westminister
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Happy Birthday Gift Bag - 10 Break Open Your Own Moroccan Geodes

$14.95
Order Today: $12.71
Your Savings: $2.24
15% OFF

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Windmill Generator Green Science Kit, science kits, green science, windmill toy, windmill kit, toysm

$14.00 $12.95
Order Today: $11.01
Your Savings: $2.99
21% OFF

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Box of Rocks, rocks and minerals, kids box of rocks, rock kit, rock collection

$25.00 $23.50
Order Today: $19.98
Your Savings: $5.03
20% OFF

Add Box of Rocks - 17 compartment collection box with 15 Rock Specimens to Cart