Well we’ve found our favourite creation of the week so far… This excellent-looking Technic tracked excavator comes from previous bloggee Horcik Designs, and it’s a thoroughly wonderful machine. Wonderful because it has no less than three pneumatic cylinders providing movement to its arm and grab. Wonderful because those cylinders are fed air by a Power Functions driven electric pump. And mostly wonderful because it can pick up a TLCB Elf by the ears and dunk it in a bowl of soapy water, all without us ever having to touch it. Thanks Horcik! You can see more of Horcik’s superb Elf-washing machine on Flickr – click the link above to take a look.