My interest in investing really started in 2008 when I retired from a career that started as a scientist, having earned a Ph.D in Materials Science from Northwestern University in 1977 and ended up as a business Unit General Manager for part of Siemens. I have brought my analytical skills to investing and hope to share them with Seeking Alpha readers. I am a part time investor and use income from my investments to support my retirement. I have also recently published a novel, I Am Avhor, a fast paced SciFi novel, available at all fine online retailers. It won't improve your investments but you will enjoy it.