Agent RayBans, a member of The Daft Club, a Daft Punk fan community, is working on a chart of Daft Punk’s different helmets over the years. It’s a work in progress (there are a few misspellings), but it’s an interesting project, especially when the chart breaks down the Discovery-era helmets. There are plans for similar in-depth charts for the Tron and Human After All-era helmets.
Pretty obsessive! But not as obsessive as re-creating Guy-Manuel de Homem-Christo’s Discovery helmet: