Analog RGB signals carry video information for the three primary video colors on separate signals, one for each color. Formats that use analog waveforms for RGB signals in home entertainment systems include component video and video graphics array.
So to keep your nasal passages moist, you can: 1  Use a humidifier or vaporizer. 2  Take long showers or -- very carefully -- breathe in steam from a pot on the stove.
Peppermint or eucalyptus oil in a humidifier helped open up my nasal passageways and are natural sinus decongestants. If your nose is stuffy, try to dilute 1 drop of Eucalyptus Oil in 1 tbsp of carrier oil and rub it on the bridge of your nose (donât let it touch your eyes though).