SINGAPORE, Singapore (AFP) — A yellow robot dog called Spot which found fame online for dancing to hit song “Uptown Funk” has been deployed to patrol a Singapore park and ensure people observe social distancing. The hi-tech hound is remote-controlled and can clamber easily over all types of terrain, which its creators say means it can go where wheeled robots cannot. As it trots through the park, Spot — who has the same name as […]