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.
| Filed Under: Firsts 11 Comments. The Television was invented a lot earlier than you might think. The first electrically transmitted TV pictures were the work of J.L. Baird, who built his first TV system in 1926.