Magnetic Accelerator
Can you guess how fast the steel balls will roll and why they accelerate? A magnetic accelerator ...
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$26.95
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Fat Brain Toys
Ullman Devices Corp. ULLHT-2 Magnetic Pick-Up T...
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$6.99
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ToolTopia.com
Industrial Magnetic Lifter 880 lbs Lifting Capa...
Powerful neodymium magnet lifter designed for lifting, carrying, and releasing flat or round ferr...
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$239.00
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CMS Magnetics Company