Survival skills come from practicing for years, but age and practice means nothing unless you have a good survival plan, then you have the power to stick to it.
While we may not know how structures like Stonehenge were built, there are still a number of simple devices that can make life as a prepper much easier.
You have light bulbs in your stockpile, or still use them around the house. Here are easy ways to repurpose them and advance your prepping goals at the same time.