Some of these I had no idea about...
https://www.cnet.com/news/apples-worst-failures-of-all-time-from-airpower-to-bendgate-to-the-newton/
Too many to list here...
https://www.cnet.com/news/apples-worst-failures-of-all-time-from-airpower-to-bendgate-to-the-newton/
Too many to list here...