
Customers wait at a cafe in Daejeon, South Korea, where a robot takes orders, makes coffee and brings the drinks straight to them. Reuters
Customers wait at a cafe in Daejeon, South Korea, where a robot takes orders, makes coffee and brings the drinks straight to them. Reuters
The top nine tech inventions born out of the Covid-19 pandemic
Groundbreaking innovations have been developed to address a range of issues that help people stay safe as they wait for mass vaccinations to begin