Transform copper wire, magnets and a battery into a simple electric train. Screengrab: Amazing Science For the kid expecting a Lionel model train set under the Christmas tree, unwrapping a pack of ...
Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step science experiment. Starting with basic materials, watch as we construct ...
[Peter]’s dad recently rekindled his love for Lionel trains and wanted a bell to keep the crossings safe for O gauge drivers and pedestrians. Using parts he had lying around and a doorbell from the ...
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