Robot dog enforcing social distancing in Singapore(1/4)

Photo shows a four-legged robot in a public park to assist safe distancing efforts in Singapore. Spot, an agile, four-legged, arrestingly doglike robot that Singapore has deployed to help enforce distancing measures during the second month of a partial coronavirus lockdown. (Photo/Agencies)

Photo show Spot walking through a park in Singapore. Spot, an agile, four-legged, arrestingly doglike robot that Singapore has deployed to help enforce distancing measures during the second month of a partial coronavirus lockdown. (Photo/Agencies)

Photo show Spot walking through a park in Singapore. Spot, an agile, four-legged, arrestingly doglike robot that Singapore has deployed to help enforce distancing measures during the second month of a partial coronavirus lockdown. (Photo/Agencies)

Photo show Spot walking through a park in Singapore. Spot, an agile, four-legged, arrestingly doglike robot that Singapore has deployed to help enforce distancing measures during the second month of a partial coronavirus lockdown. (Photo/Agencies)