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.
That's according to Luxury-Hotels.com, a luxury-hotel booking site that ranked the world's priciest hotels. Turns out Sardinia, Italy, is home to five of the top 11. Nations notably absent from the list of the world's most expensive hotels: France, England, the United States and the entire Caribbean. The world's most expensive hotel, according to the website, is Le Dune, Forte Village Resort in Sardinia, with an average rate this summer of $2,539 per night. For a standard double room.