A $40 dollar Wii controller turned into a movement tracker that in the “wild” costs $$$$$$ shows that the building blocks of technological progress are simple functions and devices that can be combined into utilities. It also suggests that technological creativity at the micro level is still far ahead of paradigmatic creativity. Just like during the first electric revolution, although we know a lot about some fundamental functionalities of various devices, we know relatively little about their potential as an infrastructure for doing new things. The telegraph is just a switch, but it took a while for Morse to come and turn it into a communication device. Johnny Lee, a relatively young human computer interaction researcher, puts the dot in the i of interaction devices.