What did they know before the began investigating mythbusters?

Before beginning their investigations, the Mythbusters team had a foundational understanding of scientific principles, engineering concepts, and practical effects. They were familiar with various myths and urban legends that were popular or widely believed. Additionally, their backgrounds in special effects, television production, and education in fields like physics and engineering provided them with the skills needed to design experiments and analyze results effectively. This knowledge allowed them to approach each myth systematically and creatively.