Zinc is a very useful metal that turns up in everything from sunscreen to paint, & galvanised metals to cereals, as well as brass instruments, says Prof Allan Blackman in ep 95 of Elemental.

Elemental

RNZ

Zinc - more useful than you realise

DEC 19, 201912 MIN
Elemental

Zinc - more useful than you realise

DEC 19, 201912 MIN

Description

Zinc is a very useful metal that turns up in everything from sunscreen to paint, & galvanised metals to cereals, as well as brass instruments, says Prof Allan Blackman in ep 95 of Elemental.