There are two man sitting inside an iglo and first is saying to another can you imagine that the white man need a special machine, big machine to have warm in his iglo in winter and nice cold in hot summer? Ha Ha ha white man is alway strange. Yes (first said) they called this machine "thermostat". This thermostat keeps almost the same temperature along the whole year for them. White man is really strange Yes listen they say that it has some thing called thermostat_setting which allows you to set proper temperature which you want. Ha ha ha temperature you want. Yes, and even more they have strange understanding of time. They share time into days and months and seasons like we but they have something which they called date, which is actually just today, but they using month and day number and they called it date. So they measure time using date and hours? Yes, in that termostat they also measure time in seasons and some operations but I have no idea what it is.