well there was thinking gideon gono is the name of the man who was head of the country's national bank and he won the nobel prize for mathematics for doing this he wrote an entire book to explain to the people of zimbabwe and the world why he was doing this and why he thinks this is important and he said look when you have to spend large amounts of money like one hundred trillion dollars when you spend it you still have to make change and that's why you need these ones that. you think of that's rather unusual. for a market is there some kind of prize does it not but when you put it that way certainly does it take a short break right now what we're back in couple of minutes we'll be back with marc abrahams to founder nobel prize a prize that celebrates the funny side of science to talk more about why it's important to keep a sense of humor when dealing with serious scientific matters. is who. you are. but not a lot of anything about the. i'm not i skid but i'm about the same as art and when i was up the money into. making money i left my money. to save. them for the. long run to be for.