This full keyboard printing adding machine is manually operated. It has a metal frame painted black, with a metal keyboard painted green. There are five columns of black and white color-coded plastic ...
Every year the world gets a little more digital—and every year we still find surprise, delight, and meaning in the physical and the material. Like books or movies, the objects we obsessed over tell a ...
Is innovation inherently a hit-or-miss endeavor? Not if you understand why customers make the choices they do. by Clayton M. Christensen, Taddy Hall, Karen Dillon and David S. Duncan For as long as we ...
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