Software allows scientists to simulate nanodevices on a supercomputer

From computers to smartphones, from smart appliances to the internet itself, the technology we use every day only exists thanks to decades of improvements in the semiconductor industry, that have allowed engineers to keep miniaturizing transistors and fitting more and more of them onto integrated circuits, or microchips. It's the famous Moore's scaling law, the observation—rather than an actual law—that the number of transistors on an integrated circuit tends to double roughly every two years.