I know how to solder, but I do not always want to solder, and I think there are a lot of folks like me. Even if the act itself can be done and undone, and redone, the friction of hauling out the gear, preparing a space, and fine motor skilling a perfect shiny blob can put a halt to one tinkering ambitions. Arduino, the building block of many off hours projects, has put the challenge to you, your kids, or anyone you know who just needs the right kit to fall down a rabbit hole, minus a dangerou
