Your Editorial “Steering the future of computing” (Nature 440, 383; 200610.1038/440383a) explores the future potential of the computing industry. Interesting though this is, I am concerned by the ...

[Tech Time Traveller] has a lot of voices in his head this week, and most of them are worried about his wife’s reaction to him buying other people’s garbage. We don’t blame him, though. He bought it ...