In general, it can do all the same things as fitness bracelets (sleep data, heart rate, etc.), but also assesses “physical and psychological readiness for the day ahead”.Sales are promised to launch later this year, but there’s no price yet.

A developer from Amsterdam has turned a children’s play mat with cars into a version for adults – with traffic rules and police chases.The virtual cars, which can only be seen with AR glasses, stop at traffic lights, drive strictly in their own lane and even stand in traffic jams.