Intended use of control system stuff, as evident by their design: "To be installed on a totally isolated network with no communication to anything else." Actual use case: "Connected to the internet or ...

Solar panels are an amazing piece of engineering, but without exactly the right conditions they can be pretty fickle. One of the most important conditions is that the panel be pointed at the sun, and ...

There are a huge number of ways to track the sun if you have some reason to do so. You can use time-based algorithms, or feed in coordinates from the Internet, or you could do it with minimal parts ...

I'm not trying to take part in round 9000 of a political debate. I take it for granted that in whatever broad category the government spends money, no matter how necessary some spending in that ...