I'm the same. I've heard about them. They purportedly float in the water, but we haven't been involved in the testing.
On November 21st, 2017. See this statement in context.
On November 21st, 2017. See this statement in context.
November 21st, 2017 / 4:25 p.m.
Manager, Emergencies Science and Technology Section, Department of the Environment
I'm the same. I've heard about them. They purportedly float in the water, but we haven't been involved in the testing.
See context to find out what was said next.