...is a weblog about the liberal arts 2.0 edited by Jason Kottke since March 1998 (archives). You can read about me and kottke.org here. If you've got questions, concerns, or interesting links, send them along.
Not every magnetic substance has a north and a south pole...some are monopolar.
The work is the first to make use of the magnetic monopoles that exist in special crystals known as spin ice.
Spin ice! Also I guess they went with the awkward magnetricity name because electromagnetism was taken. (via mouser, who says "Suck it, Maxwell")
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