That guy you're reading about likes to say he isn't good at anything, but can do a decent job in many fields - and fortunately his day job just fits perfectly. From discussing mechanical designs to editing videos, with some electronics engineering, photography, website design and management, programming or model flying in the middle, activities are definitely varied. Thankfully, because he tends to quickly get bored when having to do the same for more than just a few days in a row. One can't do an infinite number of things either though, so work and hobbies certainly do revolve about the same things in the end.
This place is intended to be kind of a blog where I'll try to keep more detailed accounts of my little projects, instead of spreading info across forum boards where even I can't find it after a few months. I've been intending to create such a website for... about 4 years. It just says how "long" projects (don't) work for me!