By Michelle Starr A new desk lamp is taking over from the lava lamp — by replacing the boring old wax lava with interactive magnetic fluid.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/43f3f909/sc/36/l/0L0Scnet0N0Cnews0Cferrofluid0Emakes0Ethe0Elava0Elamp0Ecool0Eagain0C0Tftag0FCAD590Aa51e/story01.htm