“Let me be represented as one who trusts his senses, who thinks he knows the things he sees and feels, and entertains no doubts of their existence.” -- Bishop Berkeley
http://en.wikipedia.org/wiki/Mongolian_t%C3%B6gr%C3%B6g"money is the answer for everything" (Ecl. 10:19 NIV)
Ok, a bit of cultural information. The tögrög was the currency of Soviet controlled Monlgolia, tightly connencted with the Soviet Finnance system. As such, in jargon Russian "tugrik" became synonymous with any nonconvertible foreign currency. As such "tugriks" stand for "black money".