I know a long while back we had the gases update. And the way compressed gasses worked was different. They changed it to how it is now. Can someone PLEASE POINT ME IN THE RIGHT DIRECTION so that I can be able to make a working "refrigerator" for example. And not use the stupid cryocoolers. Or for example an intercooler for a supercharged engine. Its not that I want to make my builds look cooler. Its just literally to help understand and have fun messing with pressure and temp and such. Or is this even possible?

Thanks to all that might help me.