More of Oz
OK, so as you travel to colonies of the British empire, it’s good to understand who got crushed on their way to said empire. In Australia, it’s the aborigines. The second thing you should understand is what contribution said group made to society before the British showed up, after which point it’s life on the reservation. So the aborigines had 2 entries. Runner up: Boomerang. Interesting and worthy competitor. However, it’s really only good for bonking squirrels on the head, and obviously didn’t stop the British. The winner: the didgeridoo. Yes, that’s right. They contributed one of the leading stoner toys! You can see these devices in the US at venues such as Burning Man and Phish Shows.