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European crash tester says carmakers must bring back physical controls
(arstechnica.com)
This is a most excellent place for technology news and articles.
F keys are in groups. It's easy to see which is which workout text.
Symbols are in the category of layout learning.
I had a blank keyboard once. This was so long ago that it was probably a manufacturing fluke but I really liked it. Though whatever the caps say didn't really affect the use in any way.