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On these small tracks I have sections where the two slots are only seperated by the width of the copper tape strip.
2x4 Foot Rally Track
20v48 ich Rally - Test Track
A easy way to get a longer lap length in a small space without fancy electronics to change the polarity on a " return loop/"
2x4 Foot Rally Track
20v48 ich Rally - Test Track
A easy way to get a longer lap length in a small space without fancy electronics to change the polarity on a " return loop/"
