In a survival situation, or just on any given day on the homestead, you might find that you need to transfer fuel from one vehicle to another. Do you know how to siphon gas or other fuels? Do you have the required items on hand?
A hundred years ago, chickens and their eggs were a delicacy of sorts, and large chicken farms didn't exist like they do today. Backyard chickens didn't really become a popular 'thing' until the late 1920s & 30s, thanks in part to the discovery of vitamin D (which helps chickens survive longer during winter months) and the Great Depression. As WWII hit in the mid-1930s, it became a sense of pride and American duty to grow Victory Gardens and raise chickens. As time went on and technology advanced, the industrialization of chicken farming grew into a multi-billion dollar industry.
