Number of Children & Adolescents Taking Psychiatric Drugs in the U.S. The following information is the most accurate and documented data available on psychiatric drug usage in the United States. The information is from IMS Health, a company that provides information, services and technology for the healthcare industry. It is the largest vendor of U.S. physician prescribing data.
No, it wasnât Thomas Edison. Light bulbs were in use long before Edison applied for the patent in 1879. British inventor Humphry Davy invented an incandescent light bulb in 1801 and created the âarc lampâ in 1809. In 1835, Scottish inventor James Bowman Lindsay demonstrated a constant electric light in Dundee.
Thomas Alva Edison, one of the developers of the modern light bulb, is also one of the most famous as well as prolific inventors in history. He patented over 1000 inventions in his lifetime. Edison was born in Ohio in 1847.As a child, he received less than a year of formal schooling, but was educated at home.homas Alva Edison, one of the developers of the modern light bulb, is also one of the most famous as well as prolific inventors in history. He patented over 1000 inventions in his lifetime. Edison was born in Ohio in 1847. As a child, he received less than a year of formal schooling, but was educated at home.