Obsolete Russian units of measurement Peter the Great replace it with the Hindu-Arabic numeral system. The basic unit is the Russian cubit, called the "arshin", which has been in use since the 16th century. It was standardized by Peter the Great in the 18th century to measure exactly twenty-eight English inches (). Thus, 80 vershoks = 20 piads = 5 arshins = 140 English inches (). A "piad" (, “palm”, “five”) or "chetvert" (, “quarter”) is a hand span, the distance between ends of the spread thumb and index finger. Alternative units: As in many ancient systems of measurement the Russian distinguishes between dry and
The finger National Convention. Ronald Reagan, while serving as the Governor of California, gave the middle finger to counterculture protestors in Berkeley, California. Nelson Rockefeller, then the Vice President of the United States, directed the gesture to hecklers at a 1976 campaign stop near Binghamton, New York, leading it to be called the "Rockefeller gesture". Pierre Trudeau, then the Prime Minister of Canada, gave the finger to protesters in Salmon Arm, British Columbia, earning the incident the nickname the "Salmon Arm salute". The gesture itself has also been nicknamed the "Trudeau salute". Former president George W. Bush gave the finger to the