Making a spear is easy, especially if you have a knife with you. All you need to do is find a suitable stick and sharpen it using the knife you have. You now have a spear; will it be enough to kill will animals thought? We all know that some animals have harder skin than others. This is where fire hardening a spear comes in.
Fire hardening is the process of removing moisture from wood. In turn changing the structure and material properties, this is done by lightly charring the wood over a fire. This will make the point, like for a spear more durable.
More durable weapons are always preferred when you are out in the wilderness. Spears like this should be able to help you hunt and defend yourself in a situation where you need to.
Just watch the video and tell us what you think in the comments below. Enjoy!