Top 10 Emerging Technologies of 2021

From breath sensors that can diagnose disease to wireless charging of low-powered devices, the 10th-anniversary edition of the World Economic Forum’s Top 10 Emerging Technologies Report lists new technologies poised to impact the world in the next three to five years.

The technologies on the list, curated by experts convened by the World Economic Forum and Scientific American, are selected against several criteria. In addition to promising major benefits to societies and economies, they must also be disruptive, attractive to investors and researchers, and expected to have achieved considerable scale within five years.