The first commercial product to use a microprocessor was the Busicom calculator 141-PF. The 4004 was also used in the first microprocessor-controlled pinball game, a prototype produced by Dave Nutting Associates for Bally in 1974.
3 doctors weighed in: Can post nasal drip result in mucus entering into lungs and accumulating there, or does it just go in stomach ? 3 doctors weighed in Want a second opinion? A little post nasal drip may try to enter the lungs & trigger a strong protective cough. If it went in with any volume you would have a significant pneumonia almost immediately. Most enters the esophagus/stomach & digestive pathway to be broken down over time.
Post-Nasal Drip Symptoms. 1  Hoarseness, throat clearing, or coughing. 2  Constant swallowing. 3  The sensation of a lump in the back of the throat. 4  A runny nose and/or congestion (rhinorrhea) 5  Sore throat. 6  Tonsil stone formation (if tonsils are still present) 7  Nausea and fatigue. 8  Severe bad breath. 9  Dry mouth.