Joining Things. Gluing, nailing, soldering, welding, tying, lacing, riveting, taping, stitching, screwing. Most of these are cheap to learn — give them an old log, a hammer, and a bag of nails, and let them bang nails until that log looks like a rusty hedgehog. Nearly any craft project or model kit.
One of the areas we have endless choices: Number one for Makers - the Make-Do kits. These kits make projects out of recycled materials - imagination and joining all in one! We have a section on our web site just for Building/Joining skills This is one of my favorite categories, and it's a category that is always evolving, so call us for our latest ideas!