Recent reports of a crop circle appearing in California field are really just free advertisements for NVIDIA, a computer chip and graphics card manufacturer. NVIDIA’s CEO Jen-Hsun Huang was forced to admit to the scheme when participants arriving for the Consumer Electronics Show in Los Vegas noted that Braille numbers imbedded in the design were related to the 192 cores in NVIDIA’s K1 chip. The circle is gone now, farmer Scott Anthony instructed workers to mow the area.

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Nvidia crop circle marketing stunt gets attention – CBS News