The gaming console turns 50 this year and is proving more popular than ever. Computer chips will remain in short supply this year and into the next, although not as acutely as in 2021, and video subscription services will see 150-million subscriptions cancelled worldwide, representing a market churn of about 30%, as competition intensifies. These are some of the findings in the Deloitte Global Technology, Media and Telecommunications (TMT) 2022 predictions, launched recently. The report, now in its 21st year, also foresees an explosion in the adoption of wearable health technology and apps, shows why Africa will lag the globe in the adoption of the new generation of Wi-Fi technology, Wi-Fi 6, but also why the continent can lead the way in reducing emissions from smartphones. "The report identifies which global TMT trends are most likely to impact businesses and consumers in the coming year," says Mark Joseph, TMT Leader for Deloitte Africa.