Bullroarers - from the Dravidians to Australia?

[Bethe]

You know the thing that Crocodile Dundee swings? That's a bullroarer.

I've found pictures of them in King Tut's tomb, and the ancient migrants from northern Africa must have brought them to Dravidian India. Sometime around 3000 BCE - about 1500 BCE, Dravidians moved to the north of Australia.

I've never seen a Dravidian bullroarer, but I would love to know if it looks like the contemporary Australian or the ancient Egyptian ones.

Bethe