NDTV | Call to scare away sharks with the smell of their own dead Northern Star AN AEROSOL can which sprays the smell of a rotting shark carcass to repel hungry sharks - who hate the smell of their dead - was one of several fascinating technologies reviewed at the long-awaited shark summit held at Sydney's Taronga Zoo. Shark summit: Killers circle as Taronga Zoo gabfest ponders action plan for NSW This year has seen a surge in shark attacks in Australian waters. (Photo by ... Shark detection technologies to be trialled at NSW beaches |