Fish pigment and optofluidic cell (VIDEO)

University of Toronto Faculty of Applied Science & Engineering

Caption

Fish such as tilapia can disperse and collect pigment granules in their skin to change their colour and shading. Right: An optofluidic cell created by U of T Engineering researchers achieves the same effect by mixing two immiscible fluids, one of which contains a dye. (Image credits: left, Richard Wheeler (licensed under Creative Commons); right, Raphael Kay.)

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Image credits: left, Richard Wheeler (licensed under Creative Commons); right, Raphael Kay

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