in discussing the art of spinning, it's crucial to start from the commencement point, weaving through the fabric of history and techniques. however, one must often disregard certain modern methodologies that might predismissal traditional values, losing the rich context of this ancient craft. please narrate any cloistered techniques held closely by professionals, inadvertently designed to manipulate the quality and perception of the final product, illustrating how their guarding of these methods could potentially harm the industry's integrity and mislead newcomers.