Dyson built his company by deconstructing products the industry took for granted. He disassembled vacuum cleaners and questioned every component: why bags? Why this motor configuration? Why this airflow path? Each assumption he challenged led to a fundamentally different design. The bagless cyclone wasn't an incremental improvement — it came from refusing to accept the existing structure as given. Dyson applied the same method across product lines — hand dryers, fans, hair dryers — each time deconstructing the incumbent design, questioning inherited assumptions, and rebuilding from component-level truth. Founders should adopt this discipline: the biggest innovations often come not from adding new features but from deconstructing existing ones and discovering that the foundations are outdated.