$0.2 vs $1 Battery. Simple Electric Train. DRAG RACE + INFINITE LOOP.

Cheap battery or expensive battery? Will there be a big difference between them? Maybe you’ll be surprised. INSTAGRAM : How to make an electromagnetic train? it’s very easy. You only need these three parts. 1. copper wire raw 2. battery ( AAA, AA or C ) 3. and two neodymium magnets ( it must be larger in diameter than battery ) if you have all the components so fun can start. #MrMichal #eletrictrain #simpleelectromagnetictrain