http://academic.udayton.edu/NIRT/gecko.htm
http://archive.news.softpedia.com/news/A-Step-Toward-Gecko-Glue-74596.shtml
http://www.medgadget.com/2008/02/gecko_glue.html
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Figure 2. A photo showing a stainless steel disc hanging on a SiO2/Si wafer-supported carbon nanotube dry adhesive film and SEM/TEM images of the aligned VA-SWNTs
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Figure 1. Micro-fabricated aligned multiwalled carbon nanotube setae and spatulas. (A) Optical picture of gecko foot showing that the setae are arranged in many lobes along the foot. (B) Scanning electron microscopy (SEM) image of natural gecko setae terminating into thousands of smaller spatulas(4). (C) & (D) SEM images of synthetic setae of width 50, 100 µm, respectively. (Adapted from Ge, L.; Sethi, S.; Ajayan, P.M.; Dhinojwala, A. PNAS 2007, 104, 10792)
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