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Description: This compact electromagnet is able to lift up to 200 pounds with only one or two 1 1/2 volt D cell batteries as a power source. This is due to precision machining of the flat surfaces (core and yoke). Compare it to cranes that can lift automobiles around a junk yard.
Parts: electromagnet and one D cell battery.
Setup Time: 1 hour
Quant. in Demo Room: 1
Source: Central Scientific
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