A big report will be coming, but the highlights:
A green desert
Seeing the sea on the south coast (Spencer Gulf, Port Augusta) then seeing the sea on the north coast 2 days later (Arafura Sea, Darwin)
The Woomera Rocket Park
Roads with unrestricted speed limits
Discovering the Devil's Marbles have a proper name: Karlwekarlwe
seeing wild camels
Crossing the Tropic Of Capricorn
seeing 3 metre high termite mounds
Seeing a 53 metre long road train
Running over and killing a falcon.
Petrol $1.25/litre at TiTree
Passing the Uluru turn-off and not having time to see Uluru.