As we have seen British Brilliance and Irish Ingenuity it would not be complete without the many contributions from down under, far too many to name but I will give just a few examples:
coklear (bionic) ear implant
Aircraft black box.
aircraft escape slide
wine cask
Full length feature film (1906)
Ultrasound scanner
plastic spectacle lenses
multifocal contact lenses
Cardiac pacemaker
refrigerator
Anti flu medication
spray on skin
First ant cancer vaccine (HPV)
variable rack and pinion steering
dual flush toilet
the power board
polymer bank notes (unfortunately)
WIFI
product activation code
google maps
anti hacking software
the quantum bit
scramjet
Electric drill
the army Tank
Jindalee stealth aircraft detecting radar
Blast glass (bomb proof glass)
sunshine harvester
stump jump plough
deleted many due to list size.
Almost forgot the greatest game in the world. AFL football.