SINGAPORE - A four-legged robot will be patrolling Bishan-Ang Mo Kio Park to remind people of safe distancing measures.

An cool one idea?

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https://youtu.be/viuR7N6E2LA 

https://www.straitstimes.com/singapore/robot-reminds-visitors-about-safe-distancing-measures-in-bishan-ang-mo-kio-park?fbclid=IwAR2zIs47ShDr8uYSFd2I7rXb8miKFbzl33X8fZDbE2SX49vPeWO_32IcMbk