1 In 2013, Mount Sinai Hospital's expenses grew more quickly than income: expenses increased by 10%, while income only grew by 5%. 2  The organization's primary cost driver is personnel, which accounted for 49% of total expenses in 2013.
Electronic television was first successfully demonstrated in San Francisco on Sept. 7, 1927. The system was designed by Philo Taylor Farnsworth, a 21-year-old inventor who had lived in a house without electricity until he was 14.
JOHN LOGIE BAIRD (1888-1946). It was in his rooms in Soho, London, that in 1925 John Logie Baird made a technical breakthrough: successfully transmitting a 30-line vertically scanned image of the head of a ventriloquist's dummy. A Scottish engineer, Baird is considered to be the inventor of the television.he brilliant Christopher Cockerell came up with one of the greatest British inventions of the second half of the 20th century: the hovercraft.