www.netpub.cz a simple nonchemical experiment, For this "magentic fluid" you need strong magnet,toner from the printer and vegetable oil.
easy magnetic fluid (toner+oil)
easy magnetic fluid (toner+oil) Tube. Duration : 1.32 Mins.
www.netpub.cz a simple nonchemical experiment, For this "magentic fluid" you need strong magnet,toner from the printer and vegetable oil.
www.netpub.cz a simple nonchemical experiment, For this "magentic fluid" you need strong magnet,toner from the printer and vegetable oil.
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