DR. TECHTALK with Robert Joseph

Remember the days when Human Messengers on foot or horseback were used? The Heliograph? The invention of Paper and The Typewriter? The long distance Semaphore? The first Tape-Recorder for broadcasting first magnetic recording? The Gramaphone? The Iconoscope and Talking Motion Picture? The Telephone answering machines? The Telephone and Fax Machine? The Pony Express? Technology seems to be spinning out of control, how can you and I get a handle on this expansive media? Let's talk about Websites, Social Media, I PAD, and Mobile Devices baby. Boy.....We have come a long way!