What your SNOT says about your health: Yellow mucus means you have a cold while black gunge is a sign of a fungal infection. 1  Most people produce about 1.7 litres of mucus a day-enough to fill a kettle. 2  As it is made from water, proteins, antibodies and salts, it should be clear.hat your SNOT says about your health: Yellow mucus means you have a cold while black gunge is a sign of a fungal infection. 1  Most people produce about 1.7 litres of mucus a day-enough to fill a kettle. 2  As it is made from water, proteins, antibodies and salts, it should be clear.
Top 5 most expensive casinos ever built. Back in 1989 Steve Wynn built the The Mirage Las Vegas at a cost of US$630 million. It was the most expensive hotel casino the world had yet seen and more than a few gaming analysts called him crazy.
#5 MGM Grand â $600 per night. Located on the South end of the Las Vegas strip, this hotel is great. You can book Grand 2 Queens, Executive 2 Queen Suite, Grand King, Executive King Suite, Tower Spa suite. These Skylofts are nice. If you plan to stay with friends, you may want to know that you can book one bedroom for $600.