I had never come across the broken bar before. I feel sorry for those that had to suffer these keys. The keyboard keys themselves look like they have about a mile of travel which was probably exhausting as well. I learned to type on clackity clackity arm typewriters, and those keys were I assumed designed by a masochist. These look even worse

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ch_123 5 hours ago | parent [-]

The early 3270 keyboards (and the other IBM keyboards from the mid 70s up to the early 80s) are some of the most pleasant keyboards I've typed on in terms of key weighting and tactile feel. The length of travel is comparable to modern mechanical keyboards. The downside is how tall and aggressively angled the keyboards are, which are very far from modern ergonomic standards.

	▲	kps 4 hours ago \| parent [-]
		Those beam springs had the second-best feel ever, after the Selectric. Then the Model F cost-reduced (and thickness-reduced) it, and the Model M further. > The downside is how tall and aggressively angled the keyboards are, which are very far from modern ergonomic standards. Like a typewriter. And like a typewriter, you were expected to have them on suitable furniture so the keytops were at the right height.