Large Neodymium compass. How to make a 'shake compass' using only a neodymium supermagnet!
Large Neodymium compass. How to make a 'shake compass' using only a neodymium supermagnet!
simply coat a piece of slick glass or plastic with any kind of oil.
mark the compass beforehand on its north and south poles
set on plastic or glass, shake and the magnet, even a 2 inch huge neodymium will align itself.
If you let it sit without shaking it WILL BY ITSELF slowly align to N pole
simply coat a piece of slick glass or plastic with any kind of oil.
mark the compass beforehand on its north and south poles
set on plastic or glass, shake and the magnet, even a 2 inch huge neodymium will align itself.
If you let it sit without shaking it WILL BY ITSELF slowly align to N pole
ÖNERİLEN YAZILAR
YORUMLAR