Woomera (spear-thrower)

Some versions have one end that is 7.6 cm (3.0 in) wide and possessing a hollow, curved cross-section not unlike an airfoil, while the other is more pointed and has a hook.

Some woomera were traditionally decorated with incised or painted designs that indicated belonging to a particular linguistic group that it may be returned to if found abandoned.

[9] Often shaped like long narrow bowls, they could be used for carrying water-soaked vegetable matter (which would not spill and could later be sucked for its moisture) as well as small food items such as little birds or seeds.

Many woomeras had a sharp stone cutting edge called a tula adze[10] attached to the end of the handle with black gum from the triodia plant.

[11] For example, the woomera of the central desert tend to be very wide and slightly bowl-shaped whereas those of the Kimberley are flat long and narrow.

The woomera in this picture is the wooden object at left
Mokare with spear and woomera, another woomera lies at his feet.
A sharp stone attached to the end of the handle