Last summer I took a detour to visit the exposition in Helsingborg. I remember seeing New Coke and the Newton. I think I saw MS Bob too, I could be mistaken though.

By the way, I think the collection has potential to grow a lot bigger and I would have liked to seem more in-depth information about each failure. Maybe the hacker-news community can help with that. (Surely someone here must be knowledgeable about failure :-P)