The drones sound an on-board siren to warn swimmers when spotting a nearby shark.
from BBC News - World https://ift.tt/2Hp6HdA
Wednesday, 25 April 2018
Home »
bbc news
,
bbc world
,
latest news
,
trend news
,
world news
» Shark-spotting drones help keep swimmers safe
0 comments:
Post a Comment