Simple Electric Train
53 بار بازدید -
6 سال پیش
-
Simple Electric Train very easy
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.
6 سال پیش
در تاریخ 1397/09/10 منتشر شده
است.
53
بـار بازدید شده