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PT 2: neodymium supermagnets, beads: amoebas
Bought online from various suppliers. Small neo supermagnet spheres are COOL, especially if you have over fifty of 'em. See links to suppliers at bottom of http://amasci.com/spheres/
I got these 8mm nickel-plate spheres from Mr. George, $0.35 each, http://supermagnetman.net/ Chrome plate or gold are more expensive than nickel.
Length: 124
Rating: 4.50 (153 ratings)
Tags: physics science neo neodymium magnets supermagnet supermagnets chemistry biology nanotech nanotechnology amasci
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Neodymium magnets
Neodymium magnets are super strong, so they make great accessories for hobbyists , crafters, and DIYers. See them at: http://www.homeproductsnmore.com/Magnetic_Sweepers_s/36.htm
Length: 231
Rating: 4.40 (17 ratings)
Tags: neodymium magnet N42 super strong homeproductsnmore.com
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Buckyball fullerene from neodymium supermagnet spheres
MAGNET SALE AT MR. GEORGE! http://www.supermagnetman.net/index.php?cPath=43 He's got 8mm sp1000 spheres for $0.30, sp0701 silver for $0.34
See http://amasci.com/amateur/neospher.html Here's the trick to rapidly assembling a buckyball from sixty supermagnet beads.
Note that this isn't a true Buckminster Fullerene, since magnets are dipoles while carbon atoms are quadrupoles. True buckyballs have hexagons and pentagons, while ours has squares and is slightly smaller.
The big challenge: start with two pentagons, then assemble two hemispheres. (This is how it happens in nature.) Then knit the two hemispheres seamlessly together, trapping a glass marble or other gigantic ionized metal atom within. It's harder than it looks!
Length: 109
Rating: 4.60 (91 ratings)
Tags: amasci science physics neo neodymium supermagnet supermagnets sphere puzzle spheres beads
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Neodymium - Periodic Table of Videos
Neodymium is element number 60. More at http://www.periodicvideos.com/
Length: 190
Rating: 4.80 (36 ratings)
Tags: Neodymium
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Neodymium Magnet against gravity
Eddy courent in aluminium rail
and neodymium magnet VS gravity
Length: 63
Rating: 3.80 (12 ratings)
Tags: magnet gravity neodymium
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