Hmm I have half an idea to build one of these1 but it would certainly cost me more than 20 in parts... worth it do you think?
Paul Clarke's blog - I live in Hythe near Folkestone. Married + father to two, I am a full-stack web engineer, and I do js / nodejs, some ruby, python, php etc. I like pubbing, parkrun, eating, home automation and other diy jiggery-pokery, history, genealogy, TV, squirrels, pirates, lego, + TIME TRAVEL.