From four pieces of steel that take an hour to solve, to a card game you play by throwing burritos.
A laser-cut plywood kit that becomes a working mechanical cash register — with a code-locked money drawer, a coin counter and a coin detector. No glue required.
Good for Tinkerers, puzzle lovers, and kids learning about money (with a grown-up helper).
A wooden build-it-yourself jewelry box with five amber stones set in the lid. Opening it triggers moving blocks that reveal hidden drawers.
Good for Puzzle lovers, steampunk fans, and anyone who keeps small treasures.
A card game where you collect sets of three — and then duel by throwing two squishy foam burritos at each other.
Good for Family holidays, game nights, and groups that get loud.
Four identical brushed-steel pieces that lock into a compact solid. Easy to take apart; surprisingly hard to put back together.
Good for Engineers, puzzle fans, and desks that need something to fidget with.
A little bird-shaped whistle: add a splash of water, blow into the tail, and it warbles like a real songbird.
Good for Kids at bath time, birders with a sense of humor, and stocking stuffers.