I'm feeling the anecdote about the wasp nest.

Landlord in our office complex installed a touchscreen interface on the outside of the building to dial the various front desks, all of which could buzz a person in. They did this because they had no front-desk receptionist who could see the door.

The thing lasted six months and then started to malfunction badly. The culprit? The interface is running on essentially a big black Android tablet and they installed it on the side of the building that faces East. Mid-spring rolled around and it caught enough sun every day to overheat and fry the touch electronics and part of the screen hardware.

As a software engineer, writing the kind of software I do, I never have to worry about thermal load.