Normal vision is 20/20. This means that the test subject sees the same line of letters at 20 feet that a normal person sees at 20 feet. 20/40 vision means that the test subject sees at 20 feet what a normal person sees at 40 feet.
Groucho (Julius Henry Marx) born Oct. 2, 1890, Zeppo (Herbert Marx) born Feb. 25, 1901, Harpo (Adolph Marx) born Nov. 23, 1888, Chico (Leonard Marx) born March 22, 1887 and Gummo (Milton Marx) born 1983. All blood brothers from Samuel Marx and Minnie Schoenberg. Thu Apr 11 15:52:59 CDT 2002.
Karl Marx was a philosopher, economist, historian, political theorist, sociologist, journalist and revolutionary socialist. Born in Trier to a middle-class family, Marx later studied political economy and Hegelian philosophy. As an adult, Marx became stateless and spent much of his life in London, England, where he continued to develop his thought in collaboration with German thinker Friedrich Engels and published various works. His two most well-known are the 1848 pamphlet The Communist Manifes