1) Highmore traces how ordinary lives are shaped by our interactions with everyday objects like furniture, clothes, and tools. While people act on objects, objects also act back on us in subtle ways through their presence and functionality. 2) He examines the psychoanalytic effects of objects from childhood into adulthood, such as how transitional objects help children develop, and the desire to consume and possess objects stems from envy of their stillness and "thingness." 3) Focusing on a campus chair from the 1970s, Highmore analyzes its social and usage history to understand its particular qualities beyond just its material form, demonstrating how objects accumulate meaning through personal experiences over time.