Well, both are true though for microwaves as we know them right now.

I got a yes for can you carry it…

I assume that is exactly for one of the reasons they mentioned in the article: increasing costs for sms

There is a difference between mirror like reflection and diffuse reflection. Mirror reflection is what you get with metal roofs which beam the sun directly to a target resulting in one spot being blinded. Diffuse reflection will spread it around, resulting in more light all around which is what we can handle as humans.

jack server is not running or cannot be started

Isn’t that just supply and demand?