How to make Magnetic Fluid (ferro fluid)

How to make Magnetic Fluid (ferro fluid)
  HouseholdHacker
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Get the shirts:  ... In this episode we will show you how to create your own ferro fluid using oil, toner and a magnet.Shopping List:1. MICR Toner (Office Supply Store)2. Rare Earth Magnet (Hardware store)3. Vegetable Oil (Gr

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