Would love some more details. The chip is on the inside of the cube, but it doesn't seem like there's any treatment for it, no real protection of any kind. Is t

Would love some more details. The chip is on the inside of the cube, but it doesn't seem like there's any treatment for it, no real protection of any kind. Is the cube sealed tight, is there air in there? Probably not? What kind of temperatures does the chip run at?