In tonight’s featured video Steven Gene Wold aka Seasick Steve plays a guitar made out of hubcaps and a broomstick. I don’t thick any additional information is needed for prerequisite, although his backstory is very interesting and can be read here.
In the “also recommended” video Steve plays another guitar constructed of random material. If you can play as good as Seasick Steve, the materials don’t matter.
Also recommended: Roy’s Gang.