Freezer that can reach -300C

If, and only if, in the future our technology in making freezer is very-very advanced, can we make a freezer that is very cold and reach -300 Celcius?

What for? Anything, to freeze living human body like in Terminator moview. Who knows?

Okay, back to the question. Can we or can't we?

The answer is : NO, we can't! The lowest we can get is -273 Celcius or 0 Kelvin which is why the call it zero absolute.

Here is the explanation