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What Is It?

Small flies

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Small flies: For this Kandinsky-like image, researchers stained cross sections of 20 fruit fly embryos with antibodies to reveal three distinct tissue types: muscle, nerve and skin. Recently included in Princeton University’s annual Art of Science ex­hibition, the image shows the progress made in this type of microscopy. The scientists, who come from Princeton and the Georgia Institute of Technology, developed a new micro­fluidic device that traps and vertically positions tiny objects faster than before.

Scientific American Magazine Vol 306 Issue 1This article was published with the title “What Is It?” in Scientific American Magazine Vol. 306 No. 1 ()
doi:10.1038/scientificamerican012012-4ytRPGu5a0kryhKTCXQ94F

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