english: On the left, it's when it's cold and the thermo-bimetal is flat so it will constrict air from passing through the blocks, and on the right, the thermo-bimetal curls and allows that air to pass through, so those are two different components that I'm working on, and again, it's a completely different thing, because you can imagine that air could potentially be coming through the walls instead of opening windows.
non_english: Na levoj strani, to je kada je hladno  i kada je termo-bimetal ravan, tako da će da sprečiti prolazak  vazduha kroz blokove, a na desnoj strani, termo-bimetal se uvija i dozvoljava vazduhu da prođe,  dakle to su dve različite komponente na kojima radim i to je potpuno različita stvar,  zato što možete zamisliti da bi vazduh potencijalno mogao  da prolazi kroz zidove umesto da otvaramo prozore.