but just an easy and smart way to make a tool that lets you control whether it should stick magnetically to or let go of an item

MagSwitches also work perfectly to avoid metal shavings

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but they can be removed if you want to use the cube magnets in their raw form

Stavmagnet 150x12 mm. rød/grøn (lang) - AlNiCo Auto-translated (SE) but just an easy andMost people have held a classic red green magnet in their hand for physics lessons. Here you can get the classic AlNiCo teaching magnet in a slightly different shape: a long bar magnet. The colour for North is red, while the colour for South is green. We call this type of magnet educational magnets because AlNiCo is very suitable for educational use when teaching children and adults about magnetism. Use a magnetic rod made of AlNiCo to test magnetic