University of Maryland biologist Daphne De Freitas Soares and biology lecturer Hilary S. Bierman discovered the guppies' ability while using high-speed videography and digital imaging to analyze the jumping behavior of nine guppies from a wild Trinidadian species, Poecilia reticulata, related to the familiar pet-shop fish.

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Also, the digital imaging group can access the main network, while using virtual LANs to segment large-file traffic and avoid causing bottlenecks.

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Paper: "Imaging live humans through smoke and flames using far-infrared digital holography, " M.

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Designed for portability, the Z340 combines a 14.0 megapixel digital camera with a ZINK-enabled printer using the ink-free Zero Ink Printing Technology from ZINK Imaging to deliver a 3x4'' print - the same size as the classic Polaroid photos that captured millions of special memories over the past 63 years.

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