Comment by jacobolus
5 days ago
> save our wrists
If your wrist is in contact with the edge of the laptop while you are actively typing, then your typing style has a good chance of giving you RSI. You'd be better off trying to fix that than trying to make the fast path to RSI more convenient.
How the f are you supposed to type? Ideally I'd like full support for my arms from the elbow to the wrist.
In my first job - i think it was in 1997, I had my own small room with an L-shaped desk with a rounded corner. That gave a few inches of space for resting my arms - both when typing on a quite reasonable Pentium laptop, and especially when using the mouse.
Since then, the desks and the chairs has become shittier and shittier. Except perhaps when a was a consultant for an HR-department.
The U-shaped desk was probably the best ergonomically designed workplace I've had. Maybe a wheat-filled pad along the desk would have made it better.
Like a person playing the piano.
If your arms are resting, then your fingers and wrists are doing the maximum amount of reaching as you type. If you use a wrist rest you are encouraging your fingers/wrist to reach up (bend in your wrist) instead of neutral or reaching down (more natural position).
Straight wrists is good, but hovering like a pianist is not good for extended computer use.
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Exactly this. When I was young I was told to practice the piano with golf balls under my palms to maintain proper wrist position.
Like the people who generally get rsi from playing their instrument?
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I don’t think I’ve ever seen someone type like this.
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On a modern laptop, the keyboard is on the top half of the lower case these days, not the bottom.
My palms are hovering over or resting on the chassis, and I sit high enough that my wrists do not come in contact with the edge of the case or desk. The majority of the weight of my arms is supported by my shoulders. For me, the ideal height happens to be pretty close to a neutral wrist position.
A more concrete way of putting it is if you are putting so much weight on your wrists that the edge of the MacBook is making you uncomfortable, you're probably doing it wrong.
Steve Jobs back from the dead?
If your comments on HN end with "you are probably doing it wrong", you are probably doing empathy wrong.
Design as a practice should study interaction with the object and fix harmful patterns. Keyboards aren't new, this should be a solved problem.
> Keyboards aren't new, this should be a solved problem
It is a solved problem.
The solution is PBCAK (Problem Between Chair And Keyboard).
When people learn the piano, they learn correct position. And a good piano teacher will not allow the student to get away with bad habits.
But if people come to the computer keyboard without the piano, they have no teacher watching them like a hawk.
They then develop bad habits and those bad habits are allowed stay with them the rest of their life.
Then those people bitch and moan about RSI becuase they are typing with the most ludicrous wrist positions.
After RSI years ago, I switched to an X220 and had 100% the opposite experience. The curve at the front of the case was a perfect resting point for the heel of my (average size) hand to allow easy reach of the keys. I replicated this geometry by sanding a pine 1x4 and wrapping that in soft leather for a wrist rest with a procession of mechanical keyboards (currently a Lenco Majestouch 2). Literally decades later, all is well.
I've heard this but I've personally been typing this way for 25+ years (wrists on the rest, including on laptops exclusively for the last 15) and my wrists are fine. Meanwhile people I know with ergonomic keyboards and everything that's supposed to save your wrists are the ones with bad wrists.
The reasonable takeaway from that correlation is that people with preexisting issues turn to ergonomic keyboards to avoid worsening those issues, not the other way round.
While this is true, if standard keyboards were bad then everyone who uses them would have issues, yet many (most?) don't.
Sometimes I think it comes down to actual typing technique. For example. I've heard of "Emacs pinky" which is easily avoided by simply using the Ctrl key opposite the key being pressed (use right Ctrl for C-c for example). I religiously never use Ctrl, Shift or Alt + another key with the same hand and I feel that's been huge. Also my elbow, wrist and hand always form a straight line to the keyboard with a standard laptop keyboard and the right body position/desk and chair adjustment.
I feel seen :)
Same. I’m middle age and type in a lot of non-ergonomic positions and always have. It works for me.
Too bad even the ergo desktop keyboards don't handle this properly