The user AmazingScience He built a new version of the electric train that we had seen in older videos. The battery no longer moves only in copper, but on this. The train was constructed using a battery, 4 neodymium magnets and copper wire.

2 Comments

1. luc Synquintyn says:

   18/01/2022 at 15:50

   It doesn't work for us. Does the battery type matter? we don't know which batteries we have.

   

   

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2. Wilmer says:

   04/04/2021 at 23:12

   I want to learn

   

   

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