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.
The television has a very colorful and interesting history. Its earlier models made use of electronic, mechanical and optical technologies. Philo Farnsworth designed the first working TV system in the world in 1928. In September of that particular year, a motion picture film was televised.