That’s how many are in this upcoming book on the history of keyboards called Shift Happens (a truly excellent title, I must say).
I don’t know about you, but that’s enough to sell me. If not, check out the author’s site with a bunch of interactive games, such as a test to see if you can arrange a keyboard from memory.
The book will launch via a Kickstarter campaign in February and should ship later this year.
[mwichary]







