Robot
Dog
 
 
A
robot
dog is patrolling
one
 
of
Singapore's
parks
 
as
part of
coronavirus
related
trial.
 
The
machine
has
 
a
camera
 
to
monitor
 
how
busy
Bishan-Ang Moh Kio Park
becomes.
 
It
also
has
 
a
loudspeaker
 
to
broadcast
social-distancing
messages.