It’s early evening: You’re working in the garage and swarms of tiny bugs are feasting upon your flesh. You grab the bug spray, coat your entire body, and cackle something like, “Come and get me now!” ...

And that's exactly what we planned to do. But we needed tools for the job, like paint guns, compressors, mixing buckets, and stuff. It turns out that all these things are related, so it's important to ...