it T mag   fps
Monte-Carlo simulations of phase transitions in magnetics. Up/down spins (magnets) are black/white pixels. Magnetic phase transition takes place at Tc = 2.269. Temperature T = 1 < Tc is low therefore "hot" (random) spins are frozen in correlated black and white clusters. Set T = 3 to get hot spins again. Drag "thermometer" to the right to change T.
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updated 30 Sep 2015