Australian aborigines make their own weapons for hunting. ▶ SUBSCRIBE! http://bit.ly/PlanetDoc Full Documentaries every Tuesday, Thursday and Saturday! Ever since people began to hunt, they've racked their brains to invent ever more efficient weapons to bring down their prey. But some of them came up with solutions before the others… Deep in the rainforest they cut lengths of flexible bougainvillea to make spears and harpoons for fishing. They took up the spear against the white men who invaded their country and made them prisoners in their own land. Back outside the forest, a fire is built and the flexible new shafts are heated for straightening and hardening. Then they’re stripped of their bark and cut to the best length for each man. When the tide goes out they hunt the dangerous sting rays. These rays can hide in the sand and give you a painful, stinging surprise… but this hunter is watchful and attentive. After capturing the animal, he holds its tail in his mouth and pulls out the poisonous stinger. Sometimes, of course, a spear can be a little too short… That’s why they invented the boomerang. A simple piece of wood formed into a slight curve that makes it more accurate when thrown. The heavier it is, the more crushing is the blow when it hits its prey. The most skilled hunters can hit an animal from a distance of more than 175 yards. And contrary to popular belief, the boomerang doesn’t come back after it's thrown. That story was made up for tourists, my friend. SUBSCRIBE | http://bit.ly/PlanetDoc FULL DOCUMENTARIES | http://bit.ly/Full-Docs CULTURE DOCUMENTARIES | http://bit.ly/CultureDocs FACEBOOK | http://bit.ly/FBPDoc TWITTER | http://bit.ly/TwPDoc TUMBLR | http://bit.ly/TbPlDoc