A recently published article by researchers at the University of Tartu Institute of Computer Science introduces a novel approach to reducing electronic waste and advancing sustainable data processing: turning old smartphones into tiny data centres.
Each year, more than 1.2 billion smartphones are produced globally. The production of electronic devices is not only energy-intensive but also consumes valuable natural resources. Additionally, the manufacturing and delivery processes release a significant amount of CO₂ into the atmosphere. Meanwhile, devices are ageing faster than ever — users replace their still-functional phones on average every two to three years. At best, old devices are recycled; at worst, they end up in landfills.
Although the most sustainable solution would be to change consumer behaviour and consider more carefully whether every new model truly requires replacing the old one, this is easier said than done. Rapid technological development quickly renders older devices obsolete. Therefore, alternative solutions are needed — such as extending the lifespan of devices by giving them an entirely new purpose. CONTINUE READING