Expert information. It in no way assures that the author of that site or blog is an expert. Some characteristics of the development of an expert have been found to include Mark Twain defined an expert as "an ordinary fellow from another town". Will Rogers described an expert as "A man fifty miles from home with a briefcase." Danish scientist and Nobel laureate Niels Bohr defined an expert as "A person that has made every possible mistake within his or her field." Malcolm Gladwell describes expertise as a matter of practicing the correct way for a total of around 10,000 hours.
Shaun Gladwell performance piece "Reversed Readymade" (2014) features a professional BMX bicycle rider performing stunts on Marcel Duchamp's "Bicycle Wheel" (1913). The work premiered at the inaugural Per4m program at Artissima 21, Turin, Italy in November 2014. Initially, the piece was performed by professional Welsh BMX rider, Matti Hemmings, however subsequent performances in Australia have been enacted by Simon O'Brien. In 2012, Gladwell directed a chapter titled "Family" for the feature film "The Turning" (2013). The anthology film is based on a collection of short stories by Australian author, Tim Winton. Gladwell cast Meyne Wyatt and Wayne Blair into the roles of