How to Extract Oil from Birch Bark - Bushcraft and Survival

I am extracting oil from birch bark and I'm going to show you how I do it. This oil can be used for waterproofing your tools for preventing rust on things like knives and hatchets. It can also be used to make glue, waterproof and seal wood, treat leather, bug repellent, and can be used as a lamp oil, or for candle making since it is very flammable.