The ArcaMini is a square electric skateboard that nobody asked for

An important question to ask about any new product is: who is this for? There are a lot of gadgets out there these days, and many of them solve very specific problems shared by very particular groups of people. But sometimes it's really hard to answer that question. Sometimes you can't even begin to imagine who would spend X on Y. This morning was one of those times, because ArcaSpace — a private space company that builds rockets and spacecraft — announced a tiny, square, e