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.
Nasal Allergy Symptom 5: Postnasal Drip. Normally, you swallow mucus without even knowing it. But if your mucus becomes thick, or if you have more mucus than normal, it results in postnasal drip. Thatâs when you can feel mucus dripping from the back of your nose into your throat. Postnasal drip can also feel like a lump in your throat and can lead to pain or irritation there. In addition to avoiding your allergy triggers, try drinking extra fluids or using saline nasal spray to thin the mucus.