In South Australia, host Phil Breslin, weapon maker Moogy Sumner and our team of experts unpack the science of Australia's most iconic and scientifically complex weapon - the Returning Boomerang.

Host Phil Breslin observes senior weapon makers as they craft the Amerr (pronounced ah-mud-da). Experts reveal the scientific principles, followed by a challenge of speed and skill highlighting how the weapon was once one of the fastest on earth.

Host Phil Breslin and weapon makers Brendan Kennedy and Trevor Kirby unpack the Leangle (pronounced lea-ung-gal) and Parrying Shield before honouring Aboriginal Cricketer Dick-a-Dick's crowd-pleasing demonstrations from 1868.