Also has taken a variety of colors by the culture around the highlights.
And quickly inhale water and moisture on spontaneous, so prevent breeding of mold and dust mites.
In the last of a series from the Thai-Burma border, the BBC's Kate Mc Geown looks at trade between the two nations, including the thriving black market.
The river Moei forms a natural divide between Thailand and Burma - and separates the Thai border town of Mae Sot from its Burmese counterpart, Myawadi.
On the remote grasslands of northeastern China, a politician little known in the West has made a name for himself as a rising leader.
Hu Chunhua is already talked of by some as a future president.
A few people wander across the large Friendship Bridge connecting the two countries, but most are asleep at home, or idly chatting with friends. Suddenly, all the people on the riverbank spring into action, rowing or even swimming across the water, laden with commodities to sell on the other side.Those dancers that I met do what they do to support themselves and their families, without causing harm to others.After a couple of hours, “J” (the manager) got tired of him taking up space and not paying for drinks.“I know that in Mongolia they’re saying he could become China’s president one day,” former wrestler Biligungtumar, 43, said in remote Inner Mongolia, referring to the independent country, which neighbours the Chinese region.“He’s our star,” the towering ethnic Mongol athlete said.