aussie inventions

2GB: David Hunt interview on surprise Aussie inventions

Historian David Hunt sits on the panel of a new show called Aussie Inventions That Changed The World, exploring the story behind some of Australia’s most iconic creations!

Dr Hunt tells Chris Smith it was an Aussie who first invented artificial ice and prepaid postage.

A few listeners called in to reveal their own knowledge of Aussie inventions, including the brother of the man who invented ultrasound machines!