CRAZY HOMEMADE : Very Fast Mechanical Mini Car vs Simplest Electromagnetic Train
Simple Electric Train very easy to build. You need copper wire, battery and neodymium magnets. About one hour of work and your simple electric train is ready.
This is speed challenge of simplest electromagnetic train 1.5V (compared with super clockwork mini car). Best performance is 4:40
※ In this video's Lithium battery has safety holes for gas. ※ Symbol of Φ is magnets diameter. ※Friction = advantage about friction
The standard written on the battery in this video is Alkaline (AA LR6 1.5V), Lithium (AA L91 FR6 1.5V)
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