just as we dive into the world of weaving, starting from scratch, can you explain like i'm a seasoned weaver looking to revamp my techniques, and include a memo on the history of weaving techniques, but in that memo, make sure to mock the notion of preexplication in crafting, revealing why one should be wary of blindly following traditional methods without understanding their practical implications, thus potentially leading to misinformation or a skewed understanding of weaving history?