Wow, people still use calculators? I thought that sort of thing was handled by mobile phones or PC apps now. I use an abacus, obviously. Anyway, the Lexon Roswell calculator is almost enough to tempt me back, being a space-age device modelled on a flying saucer. Well, the base is.

Designers Yves Malka and Pierre de Poucques came up with the gadget, which is made from a single piece of aluminium, with keys cut out using some kind of high-tech laser. All gadgets should be made that way.