Cold numbers: Superconducting supercomputers and presumptive anomaly.

In February 2014 Time magazine announced to the world that the first quantum computer had been put in use. One key component of this computer is the "Josephson-junction," a superconducting device, based on completely different scientific and technological principles with respect to semiconductors. The origin of superconductors dates back to the 1960s, to a large-scale 20-year long IBM project aimed at building ultrafast computers. We present a detailed study of the relationship between Science and Technology making use of the theoretical tools of presumptive anomaly and technological paradigms : superconductors were developed while the semiconductors revolution was in full swing. We adopt a historiographical approach—using a snowballing technique to sift through the relevant literature from various epistemological domains and technical publications—to extract theoretically robust insights from a narrative which concerns great scientific advancements, technological leaps forward and business-driven innovation. The study we present shows how technological advancements, business dynamics, and policy intertwine. [ABSTRACT FROM AUTHOR]