“@gilesnelson: Picosecond trading? Nonsense. Light travels 0.3mm in a second. Not very useful. http://bit.ly/fANJmY ” - I agree with Giles!
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“@gilesnelson: Picosecond trading? Nonsense. Light travels 0.3mm in a second. Not very useful. http://bit.ly/fANJmY ” - I agree with Giles!