Kids & Family

How-To:  Trammel of Archimedes

How-To: Trammel of Archimedes

The mechanism known formally as the Trammel of Archimedes (Wikipedia) has practical application, when fitted with a drawing or cutting tool, as an ellipsograph. Otherwise it is fascinating but generally useless, and these qualities have earned it a variety of approximately affectionate epithets: “do nothing machine,” “nothing grinder,” “BS grinder,” and “Kentucky do-nothing” are a […]

How-To: School Mascot

Minnesota-based Make: Projects community member David Howard contributed a great how-to for making your own school mascot from scratch, complete with a cooling fan in the head piece to keep your furry mascot from overheating. Maybe your craft club needs a mascot too? Now you’ll know how to make one. Thanks, David!