'''Expert Error''' consists of serious errors by recognized experts about scientific or engineering theories or possibilities. We start with examples:
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'''Expert Error''' consists of serious errors by recognized experts about scientific, engineering or economic theories or possibilities. We start with examples:
*Lord Kelvin claiming heavier than air flight, radio, and radioactivity were impossible.<ref>http://zimmer.csufresno.edu/~fringwal/stoopid.lis</ref>
*Lord Kelvin claiming heavier than air flight, radio, and radioactivity were impossible.<ref>http://zimmer.csufresno.edu/~fringwal/stoopid.lis</ref>