Dear Science: Speaking highly of helium

AUT’s Allan Blackman brings his best chemistry banter game to the studio today for Dear Science. He tells Ximena & Adam about a new polymer worm that’s been designed to move when it reacts with light,  how the current Qatar diplomatic crisis is impacting the world’s supply of helium, as well as about how chemists have recently explained the reason why humans don’t constantly spontaneously combust.