Sam Hecht and Kim Collin runs the design studio Industrial Facility with Ippei Matsumoto as senior designer. I think they make clever designs and I like their rational and sufficient products a lot. There is a clarity in every design solution. Recently I found the Ten Key Calculator with a nice retro 60/70s style plastic fantastic look at their webpage. It’s USB enable and made for IDEA international. At the same time as it reminds me of an old school calculating machine it has a sharpness of the future.