Prototype ergonomic mechanical keyboards

http://blog.fsck.com/2013/12/better-and-better-keyboards.html

by obrajesse • 13 years ago

227 142 13 years ago

blog.fsck.com

tlarkworthy2• 13 years ago

put a trackball in the middle near the thumbs, that switch to mouse control from keyboard kills me

obrajesse40• 13 years ago

That's what the Maltron does. I don't find it all that comfortable.

I've actually got something better up my sleeve, but I'm still working on sourcing the parts.

gojomo• 13 years ago

Is 'up my sleeve' also a hint about where the pointing-device interfaces with the body?

tlarkworthy2• 13 years ago

what you got so far looks pretty hot. I await in anticipation!

cgh2• 13 years ago

Which switches do you plan to use? Really like the sounds of this (I read your entire page, sorry to hear about your printer catching on fire!).

I looked for an ergo mechanical keyboard but couldn't find one to my liking so ended up with a Filco Majestouch 2 with Cherry Blue switches. Really love it except for the whole lack of ergonomics thing. The Cherry Blues are fantastic.

egh2• 13 years ago

unicomp sell the endurapro, basically a model m with a trackpoint.

wiredfool• 13 years ago

OMG. I've been waiting for them to do this for forever. I've got a pair of M13s, neither of which is totally functional anymore. I never realized how much I used the trackpoint until I had to switch to the one where it wasn't working.

kross• 13 years ago

How is this better or worse than the Kinesis contoured keyboard? I've been using one for more than 10 years.

obrajesse40• 13 years ago

I think the thumb layout is more comfortable and easier to use.

Kinesis users I've put in front of my prototypes come up to speed pretty quickly.

Non-kinesis users seem to come up to speed a lot faster than they do when confronted with the kinesis' bowls.

Also, it's a lot more portable.

And it's really, really fully programmable.

tomlu• 13 years ago

I have a Kinesis, and the trouble I found with these were that they are raised too far above the table surface which causes neck strain for me. I have had better luck with the Truly Ergonomic but this looks even better!

efnx2• 13 years ago

I swear by my datahands.

obrajesse40• 13 years ago

The Datahand is awesome. It does a lot of stuff very, very right. I was never really able to get up to speed on mine.

There's actually a hobbyist project to reproduce the Datahand right now over at geekhack.org

efnx2• 13 years ago

I'm in contact with olddatahands who started the project. I'll be helping in any way I can.

Datahands take some commitment, but they pay off big time. It took me about 3 weeks of using them at work before I became comfortable. I'm sure if I started learning to type on dvorak that would be lessened - I went all in and switched to the dvorak datahands and now I can't type on regular keyboards at all. They at least have to be dvorak.

daeken• 13 years ago

I really wish Datahands were available for purchase. No one gets rid of them, and they aren't produced anymore (I tried emailing them numerous times before their site disappeared -- nothing). If anyone wants to sell a set, I'm buying!

ne0phyte• 13 years ago

Good luck with that. Depending on the condition they go $1500-2000+ on eBay these days.

freiheit• 13 years ago

After reading this thread, I dug my old set out of the garage, and I intend to sell them.

daragh• 13 years ago

I'm currently awaiting delivery of components to assemble an ErgoDox. The later variations show here display an encouraging similarity to a lot of the ErgoDox's features, although perhaps most interestingly a move away from independent positioning of the two halves.

obrajesse40• 13 years ago

Actually, I _started_ from an ErgoDox. :) ( http://blog.fsck.com/2013/01/pinkies-and-your-brain.html )

The ErgoDox is really the two halves of a Kinesis flattened.

Keyboard.IO is a little bit different. There's a splay of a few degrees between the columns that map to each finger. A bunch of the work you do with your pinkies on the ErgoDox or just about any other keyboard moves to your thumbs. And yes, it ended up as a single keyboard. I really, really wanted to do something that was two separate pieces. Between the risks it would add to the mechanical design and the fact that I found myself intensely frustrating that the two halves of the ErgoDox were never in quite the places I expected them to be, we've decided to run with a single-piece unit, at least for the Model 01.

pjungwir3• 13 years ago

I would love to find an ergonomic mechanical keyboard. I tried the Truly Ergonomic but sent it back because it hurt my wrists. I'm not sure I'd like the Kinesis bowls; perhaps I'll try it eventually. What I'd really like is a Microsoft Natural keyboard, but with mechanical switches. Is there anything like that out there?

obrajesse40• 13 years ago

There have been a few, but there aren't any in production right now, as far as I know.

http://geekhack.org/index.php?topic=47590.30 may have some leads.

sliverstorm2• 13 years ago

Have you tried the Freestyle2? I don't think it has mechanical keys, but they are still nice action. I'm typing on one now. I like it better than my Microsoft Natural Ergo, although the Microsoft board is a bit more "silky".

cpwright• 13 years ago

I used to use the Microsoft Natural keyboard Elite, from probably around 1998 until late 2011, when the one I had at work broke and I couldn't find a suitable replacement. I tried one of the other Microsoft ergonomic keyboards, and found it to be lacking. I've since switched to the Kinesis; after a lot of consideration as I was worried I would spend a lot on a keyboard and not like it, but I am incredibly satisfied with it. I have one at home and one at work, and now prefer typing on it to anything else. It is also assembled in the USA, which I count as a plus.

jseliger• 13 years ago

I'm not sure I'd like the Kinesis bowls; perhaps I'll try it eventually

I got a review copy of the Kinesis Advantage, tried the keyboard for a while, wrote a review (http://jseliger.wordpress.com/2009/07/20/kinesis-advantage/), sent back the review copy, and, a couple weeks later, bought the Advantage.

YMMV, but I think they have a somewhat long return period in part to assuage people in your situation.

ryan-c• 13 years ago

Kinesis is also super hacker friendly. If you email them and ask they'll sell keyboards without the keyswitches so you can put in cherry blue or cherry clear switches. They've also been very willing to provide technical information - they sent me mechanical diagrams of the main PCB so I could build a replacement controller running custom firmware, as well as part numbers for the ZIF connectors.

mtrimpe• 13 years ago

What would you use as a pointing device with the Kinesis though?

I've grown quite attached to the RollerMouse classic over the years as the ultimate pointing device but I'm wondering how that would work with the Kinesis.

Hacking a trackpad in the middle also seems like an odd compromise ...

Luc• 13 years ago

I've been using a Kinesis (Ergo Elan) for 9 years now. After about 5 years some of the little rubber keys started malfunctioning. Now my ESC and F5 keys no longer work at all and most other rubber keys only intermittently. I probably should open it up and apply graphite rubber to the keys to restore their ability to make contact.

I don't mind the size of the rubber keys, but I wish they'd make a keyboard with decent switches for them!

gtaylor2• 13 years ago

I too was hesitant to jump on the Kinesis Advantage, but my hands were hurting so bad that I sprung for it on Amazon for about $260.

It has definitely taken some getting used to, but I am typing pain-free for about a month and a half. I am a software developer by trade, so I use a big chunk of the keys and do so without issues.

Only thing I don't like is that the bracket/brace keys are really out of the way. If I cared enough I'd move and re-map them (the keyboard is very customizable), but I don't.

jbellis2• 13 years ago

Bracket/brace are fine if you use your little finger properly. Really it's a better position than "standard" keyboards since you only have to reach down vertically instead of having to move laterally as well which reduces accuracy.

Using a Kinesis is possibly the best way to unlearn all your bad typing habits. :)

/Kinesis user for 12 years

rdtsc• 13 years ago

Have you tried an IBM model M or Thinkpad's keyboard? Neither ergonomic. But I am not kidding, I prefer my laptop's keyboard to many other full sized keyboards, also I think my trusty 20+ years old IBM model M is one of the best in general. Maybe it is all in my head more than in my hands, but that is my 2 cents.

Well actually I tried an ergonomic keyboard before and it wasn't bad, except for when I had to go back to using a regular one at other workstations. It was hard because I had gotten so used the ergonomic design. So I prefer the "rectangular" kind since then.

obrajesse40• 13 years ago

Yes, yes I have. One of my all-time favorite keyboards is my IBM M15: https://secure.flickr.com/photos/obra/8410679346/

If I could get buckling springs as keyswitch units, I'd be using em.

I've tried just about everything: https://secure.flickr.com/photos/obra/sets/72157632594731205...

cfallin• 13 years ago

I'll throw my vote in for the Kinesis Advantage along with the others. It made a huge difference, especially for Emacs pinky. The thumb keys are wonderful and make so much more sense than wasting both thumbs on a spacebar.

As a datapoint, when I switched cold-turkey, it took about a week to be passable (~40wpm) and another week or two to get up to normal speed (~100wpm). The letter keys in the bowls actually aren't so bad; the harder part for me was retraining the control keys and punctuation. It's totally worth it though, and IMHO much easier than a full layout retraining (e.g. Dvorak, which I've given up on twice).

was_hellbanned4• 13 years ago

Dvorak, which I've given up on twice

I learned Dvorak before switching to the Kinesis. I was only able to do it by having some strategic down-time in my job, and I would say it took around a full year before I was even close to my old QWERTY speed. I can now switch between QWERTY (laptop) and DVORAK (desktop) with only an occasional hitch.

Take it from me: the advantage of Dvorak pales in comparison to the advantage of a good keyboard. Add in the fact that the whole world (games, vim, cut/copy/paste) revolves around QWERTY, and Dvorak starts to lose its luster.

(Come to think of it, the biggest plus for me with Dvorak is that I can left-hand mouse and hit copy/paste/undo with my right hand...)

neoflame• 13 years ago

Question for the Kinesis folks: does the height bother you at all? I've been considering buying a Kinesis Advantage, but in a comfortable seating position, with my forearms and thighs level with the ground, there's not much space between my arms and legs. I'm currently using a relatively short keyboard, on a keyboard tray, at work, and already find myself bumping the keyboard tray with my legs fairly frequently.

was_hellbanned4• 13 years ago

The Kinesis classic is the keyboard that saved my career.

My wrist pain actually increased slightly when I first got it, due to the strain of having to interrupt my years-old muscle memory. It took several days for the thumb keys to become (somewhat) automatic. Within a couple of weeks, I was on my way to pain-free computing. It's now been over a decade, and I consider the Kinesis keyboard to be the primary factor in my recovery.

JayRay• 13 years ago

There are tons out there. I've been using the new Kinesis Freestyle for a while and it's by far my favorite. Here's a good review of the product http://www.bestergonomickeyboard.net/kinesis-keyboard-ergono...

There are several reviews of ergonomic keyboards on this site so you can glance around, I'm sure you'll find your fit.

julianpye2• 13 years ago

As someone who has sworn by Microsoft's Natural Keyboards, you're on the right track! Regarding the Datahand and Kinesis, which I just discovered in this discussion - how would one be able to get their hands on them to test them?

obrajesse40• 13 years ago

It depends. Where do you live?

(And yeah, I spent a decade carrying a MS Natural Elite with me all over the planet. I used to order 'em in four-packs.)

julianpye2• 13 years ago

Munich... I guess when I am in the US next time, I will send out a request beforehand... But yeah, the MS Natural Elite is the keyboard that I have ordered in bulk, too :)

jfb• 13 years ago

Find a local who'd get you some time? If you're in either Toronto or San Francisco, drop me a line.

SmileyKeith3• 13 years ago

I've been looking to create a ErgoDox[0] which is a two part mechanical design. Not sure I could deal with the split layout but I'm willing to try. It looks pretty similar to the ones in this post and you build it yourself.

[0] http://ergodox.org/

obrajesse40• 13 years ago

Yeah. That's where I started last year. (I 3D printed one before the PCBs were done.) - blog.fsck.com/2013/01/pinkies-and-your-brain.html

ramenmeal• 13 years ago

I would order this version.

SmileyKeith3• 13 years ago

Nice I really want to build one but I think I'd much rather buy the parts in a kit than separately. I saw this wooden case[0] in a tweet and I think I'd want to try my hand with that instead of the 3D printing.

[0] http://cl.ly/SvPT

maheart• 13 years ago

I wish you'd kept with Mark 8/Mark 9 style (allowing you separate the two halves of the keyboard). I find this the one killer feature of the Kinesis FreeStyle. Unfortunately Kinesis Freestyle does not use mechanical keys.

obrajesse40• 13 years ago

I do too! And we'll get back to it. But I know that if we tried to ship a splittable keyboard as our first product, we'd fuck it up. And I really don't want to fuck this up.

fsckin• 13 years ago

Jesse: what is your ideal retail price on these, if you had a good number of preorders?

obrajesse40• 13 years ago

I don't have a number I'm ready to share in public. That's the big thing that's holding up a Kickstarter. Once we've got a manufacturing partner and know what our costs are, I'll be in a better place to give you a number.

We're working to build something that's going to work well and look gorgeous for a really long time. It's not going to be cheap, but I don't think we could justify charging more than Kinesis do for the Advantage.

pjungwir3• 13 years ago

Reading the story of your keyboard iterations was a lot of fun, and I'm very interested in finding a mechanical keyboard that works for me. But I have to ask: how can you possibly type with all those keys under your wrists? Am I the only one wondering this? What am I missing?

obrajesse40• 13 years ago

Hm? There are only two keys that actually sit under the heels of your hands. And the keyboard is designed with a higher top plate than usual so that resting your palms on the butterfly's wings puts your hands in a fairly neutral position.

sliverstorm2• 13 years ago

Those keys are not under the wrist, they are under the thumb. See the two lonely rectangles, that are next to no other keys? The 2nd joint of the thumb hovers right about there.

pjungwir3• 13 years ago

Thanks, that's reassuring! When I imagined putting my hands over the keys, I couldn't figure out how my wrists would miss the "lonely rectangles," but perhaps I'm visualizing it wrong.

shellehs• 13 years ago

I think it would be very helpful to prevent twisting my wrist as QWERTY standard keyboard.

obrajesse40• 13 years ago

Exactly.

scoofy2• 13 years ago

If you are going to spend this much time on ergo keyboards, please just learn Dvorak. The comfort improvement alone is one reason (of many) to switch.

obrajesse40• 13 years ago

"Just" learning Dvorak isn't necessarily going to help people. For me, the angles I need to keep my wrists at to type on a traditional keyboard are a showstopper, no matter what layout I'm using. I've previously taught myself Dvorak. And Colemak. Both are, indeed, clearly better than QWERTY. They're not better enough to justify continuing to use a physical layout designed around 130 year old mechanical constraints.

Please note that I'm not saying people shouldn't ditch QWERTY. They should. But that alone isn't enough to just declare the battle won and go home.

(While the keyboard.io prototypes are labeled in QWERTY, the firmware speaks Dvorak and Colemak as well. As of last weekend, it also speaks Workman and a variant of the Maltron layout.)

scoofy2• 13 years ago

I'm certainly not saying ergo keyboards aren't useful. It's just that dedicating dozens of prototypes that will always float hands up and to the right (to get at the vowels) seems a fools errand. Ergos are great! I just think, in the same way a cyclist can buy a $4000 bike to save 10 lbs, when a moderate diet would achieve the same weight reduction, that it seems a bit misplaced resources.

was_hellbanned4• 13 years ago

Dvorak is nearly pointless. I've been typing in it daily for over a decade, and it has near zero benefit over simply buying a better keyboard and using proper form.

htns• 13 years ago

I disagree on dvorak, except in the sense that even dvorak doesn't remap the most awkward keys: backspace and control. If you put backspace on caps lock and control on alt gr (then you can hit it with your right thumb), you are %90 there.

On a Scandinavian keyboard I also put esc on the extra key right of the left shift. My current laptop has a US keyboard but I'll be a smarter shopper next time.

taternuts• 13 years ago

Cool! I've never tried the ErgoDox though I've been halfway wanting one for a year or so. I think if I didn't have to jump through geekhack groupbuy's and assemble it myself I may have made the jump. I noticed that the Mark2 was closer to a HHKB or 60% layout and it does look quite a bit smaller than the next iterations - is that just the pictures or is that true? Do you find the split ErgoDox-like layout is better than a more compact keyboard, even if you don't suffer from wrist pain?

obrajesse40• 13 years ago

It was very close to a 60% keyboard. It just wasn't better enough than a 60% keyboard to really be worth my while. I find the split layout to be a lot more comfortable. And I didn't even touch-type when I fell down this rabbit hole.

prehkugler• 13 years ago

And here I am, just trying to find notched Dvorak replacement key caps for my MacBook Pro...

obrajesse40• 13 years ago

Tiny dots of Sugru.

(Alternatively, many folks recommend you _not_ relabel your keys when trying to learn a new layout.)

melling2• 13 years ago

My finger tips sometimes are numb. Personally, I'd like a virtual keyboard where I don't need to touch anything. Any advanced Leap Motions or laser keyboards being developed?

obrajesse40• 13 years ago

If your fingertips get numb while typing, STOP TYPING AND GO SEE A DOCTOR. Ideally a doctor who specializes in Sports Medicine. I'm not kidding. This is _not_ something to screw around with.

And there are all sorts of reasons why zero-feedback keyboards are a bad idea, but that's a whole separate discussion. If you REALLY want a laser keyboard, ...aw http://www.seeedstudio.com/depot/laser-keyboard-kit-p-1638.h... is out of stock. There are plenty like it, though.

melling2• 13 years ago

Isn't the usual solution to stop doing whatever causes the pain? There isn't a known cure (ie pill, exercise, etc). If the impact of my fingers on the keyboard is causing the numbness then my best option Is to find a way to minimize the impact?

ISL• 13 years ago

Agreed. There's a whole host of body-use things a PT can teach you that may help. Numb fingers suck; being able to function without them is awesome.

was_hellbanned4• 13 years ago

Hi. Schedule an appointment with your doctor immediately.

I experienced pain in my shoulder, then, eventually, numbness in my left index finger. It was a pinched C6/C7 nerve, and I've been effectively unable to work for four years.

I'm serious. Go see your doctor, then examine your computing habits very closely.

analog31• 13 years ago

I'm almost ready to say that "ergonomic keyboard" is an oxymoron.

Thinking outside the box: Some musical instruments have a small number of keys for a large number of notes. Playing for long time periods without injury is now part of the basic training that all musicians receive.

Maybe a model for an ergonomic keyboard would be something like a saxophone.

obrajesse40• 13 years ago

You want to look up 'chording keyboards' - They're one of the few things from Engelbart's 'Mother Of All Demos' that's not now a standard part of computing.

clarkm• 13 years ago

Unfortunately, designers these days seem to hate modal interfaces because they detract from "walkup usability", so I doubt we'll see these making a comeback.

Then again, maybe Apple's multi-touch gestures are close enough to chording that they'll be rediscovered and become cool again.

b1daly• 13 years ago

I don't see the advantage of chording based input, it actually requires more effort to press two or three keys at once. I guess I'm thinking of the use of modifier keys. Anecdotally speaking, it increases tension as well because of the need to maintain more complex finger/hand positions under stress and high repetitions.

agumonkey• 13 years ago

All things considered it's only a different kind of effort. You have to learn how to distribute smoothly the tension in all limbs, it's abstract at first, but that's how musicians can play anything. Also maybe chorded keyboard would fit or need a better set of commands. More abstract ones thus less many.

X4• 13 years ago

A list of all kinds of keyboards: http://asanisembiring.wordpress.com/2012/03/07/

I think the SenseBoard Keyboard is the best amongst these.

rietta• 13 years ago

Nice! I have not made the jump to ergonomic though I do have both a Unicomp Model M and a DAS Keyboard (Cherry Blue) that are my prefered. Though neither keyboard is ergonomic, its use is because it allows me to place my laptop on a stand and use a second external monitor. This and switching to the Dvorak keyboard layout has made a huge difference to me personally in terms of hand comfort.

RexRollman• 13 years ago

I like it. It looks a bit minimalist.

This makes me wonder what the most minimalist keyboard available currently is. The Happy Hacking keyboard, I am guessing.

TacticalCoder2• 13 years ago

The HHKB (on which I type this) is kinda minimalist but it's still a "60%" keyboard (no numpad, no functions keys and no arrow keys for the HHKB but some 60% have dedicated arrow keys). There are people who have custom 40% keyboards (you simply use a modifier to access the "missing" numbers row).

The most minimalist has way less keys than that and is probably the DataHand (or something close to it, like a one-handed DataHand if such a beast exist?).

I like the look of the keyboards he realized, reminds me of the ErgoDox. Not that contrarily to the HHKB the keyboards in the blog aren't "staggered" and are all split. The HHKB appeals to many because it has incredible switches (Topre) yet stays very close to traditional keyboards that people have been using for years and years. It's not easy to adapt to a non-staggered layout and some people are allergic to split layouts.

If you're into that sort of thing, GeekHack.org and Deskthority.net are good places to hang out on.

obrajesse40• 13 years ago

The most minimalist thing currently in production is probably: http://matias.ca/halfkeyboard/

joelhooks• 13 years ago

I adore the topre keys and small footprint of my HHKB.

tuananh2• 13 years ago

I look at some of the prototype and I don't know how exactly how i'm going to place my hands on that.

Like this one

    https://farm4.staticflickr.com/3666/11330346296_f2c62e4250_c.jpg

to3m• 13 years ago

The four keys arranged in a circle are for pressing with the tip of your thumb. I imagine the one in the centre of the circle is for use with the base of your thumb.

tuananh2• 13 years ago

that one in the center of the circle is what making me confused.

if i can't rest my hands on the keyboard, what's the point of ergonomic!

samstave• 13 years ago

Why are they flat? you have a 3d hand and a 3d printer... would a curved cylindrical/spherical setup.

cma• 13 years ago

To get away with using PCBs.

obrajesse40• 13 years ago

Manufacturability. Something curved/contoured would be better, but I would rather make something good than fail to make something better.

Arelius• 13 years ago

This is awesome, I'd love to do it. I type on a Kinesis most of the time, and it's great.

The one thing I wish I had though, was a laptop with a split space bar. Thumb delete is the best keyboard innovation in like 20 years.

wtallis• 13 years ago

Meanwhile, most keyboards (especially desktop boards) have spacebars so wide that none of the modifier keys are easily reachable by thumb. C through M should be the widest allowable spacebar, and splitting it is great.

dsr_• 13 years ago

I'm typing this on a Unicomp Model M-compact clone, an Ultra Classic. The spacebar goes from C through just past M and into ,. Buckling springs and a reasonable ($79) price.

unwind• 13 years ago

That was a very inspiring project, and read. Always impressive with people doing "all trades": from pure ergnomimcal to mechanical design, to keyboard driver firmware, to PCB design. Awesome!

I was happy to see the author settle for KiCad, having made a micro version of the same journey I've settled for KiCad too, it's pretty nice once you start getting going.

I was surprised to not see any mention of OSH Park when it came to board manufacturing, I thought they were the default for small-scale prototyping, and they're certainly competetive when it comes to price ($5 per square inch, for threee boards). Being in Europe the shipping delay is intensely frustrating, but otherwise OSH Park is like a dream come true.

Keep up the good work!

obrajesse40• 13 years ago

Thanks! OSH Park isn't a great deal for keyboard production. my keyboards are on the order of 60 square inches. Ordering from Seeed, I get 10 copies of my board for $200 in about a week.

Alex_MJ• 13 years ago

Out of curiosity, was there anything wrong with the two handed design (like intrinsically/ergonomically, not wiring-related) that caused you to switch back to a one-piece design after the Mark 9?

I've been wanting for years for the monitor-keyboard setup to be replaced by something that's set up to a human body and not a table. Screen is set to your head and not vice versa. Manual input devices are physically based on your hands and not to a table. You don't have to lean forward to look at a screen. You don't have to hunch over (or even tend to hunch over) to type and mouse. Ergonomics problems vastly go out the window because you don't have to conform your body to a machine built for compactness and manufacturability.

On the monitor front, once somebody mods the Oculus Rift for non-gaming [read: programming etc] use, I'll dance an embarassing unskillful engineer jig and then buy one immediately.

On the input (mouse/keyboard) front I'd love to have two devices attached to my hands instead of having to reach forward to a keyboard (dual myo bands? some kind of handheld gig?) so the two-handed keyboards are always intriguing to me and I'd love to hear more about your experience with designing them. (and in general).

Rock on!

obrajesse40• 13 years ago

The split design is..not great in my lap, which is usually where I rest my keyboard. With better mechanical design, that could be better. But no, it's mostly about manufacturability and simplicity for what will be my first physical 'product'

hansstam2• 13 years ago

huge disclaimer: i work for a company that is about the be aquired by primax.

As you can see above, I'm working for a company that is currently being bought by http://primax.com.tw/ . I went on a factory tour of their facotry here inb China a few days ago. They are basicly the biggest keyboard-producing factory in China/ the world. I love the mark 13, and it would be awesome if it could be mass-produced. Primax might be the right factory for that.

obrajesse40• 13 years ago

Have your sales folks reach out to me? jesse at keyboard.io

hansstam2• 13 years ago

Can't really do that, cause I'm new and working on the engineering side of things. We don't usually communicate with sales people. Shoot them an email yourself.

eitally• 13 years ago

I don't know if you contacted any of the big EMS companies, but they all -- with the possible exception of Foxconn -- take small projects and prototype runs. Generally speaking, it's as part of a DFM engagement. For example, my employer, Sanmina, streamlined Bloom Energy's functional prototype design from 5 PCBs down to 1, and cut overall complexity (and cost) by a large fraction in the process. Flextronics opened their Lab IX in Milpitas, CA, to focus on hardware startup development, too. If you think you might need real engineering help and not just "dumb manufacturing", it may be worthwhile to consider the big guys, too.

http://sanmina.com/end-to-end-services/design-engineering/in...

obrajesse40• 13 years ago

I haven't, mostly because this is all out of pocket and I've been operating with the assumption that larger vendors aren't going to be willing to work for peanuts for an 'unstartup'

I'd love to find out I'm wrong. If you want to point your salesfolks at me, I'd be happy to chat. I'm jesse at keyboard.io

urza• 13 years ago

Somebody please do microsoft's Natural keyboard with Cherry MX Clear keys. And fixed transceiver. That would solve it for me.

brendoncrawford4• 13 years ago

"Ergonomic" has become a great buzzword. These keyboards are not ergonomic. While they protect against ulnar deviation, they do not protect against pronation and dorsiflexion. Note that you WILL still get RSI from using these keyboards.

dpark• 13 years ago

"Ergonomic" has become a great buzzword. These keyboards are not ergonomic.

"Ergonomic" is not a binary switch. A thing is not simply "ergonomic" or not. And more importantly, what is ergonomic varies based on the user. For the author, these keyboards are presumably more ergonomic than alternatives. For you, they might not be.

Note that you WILL still get RSI from using these keyboards.

That's a rather strong claim, especially considering that many people never get RSI even from standard keyboards.

brendoncrawford4• 13 years ago

Good points. This is a very cool project, and it will be fun to watch it progress.

obrajesse40• 13 years ago

I use 'ergonomic' to describe the general category of keyboard. I wouldn't even begin to claim that my keyboards (or ANY keyboard) will protect you from getting RSI.

If you have recommendations for better buzzwords, I'm all ears.

brendoncrawford4• 13 years ago

Understandable. Thanks for explaining. I will be looking forward to watching this project progress. If you ever make a vertical keyboard, I might buy a lifetime supply :)

josh-wrale• 13 years ago

As a sufferer of carpal tunnel syndrome, I can tell you that this palm rest design is a bad idea. You're focusing the weight of each hand on a pressure point which is sure to contribute to pinching the median nerve.

Also, separating the left and right hand boards from one another really helps with joint stress. I saw one of the designs has a axle. Why not just split the keyboard in two completely? I vote for each half of the keyboard having a velcro strap that I can comfortably attach just above each of my knees. For most people, this would be a very neutral posture. In fact, it may even inspire better posture as folks would reach for the keys on their knees.. You know.. You could call it KneeKeyboard or Keys-4-Knees. Then again, I'm sure someone has already done it, but I'm too lazy/busy to look into it right now.

Other than those comments. Awesome stuff.

Edit: I'd like to add that the wrist pad suggests to me wrist movement is required to reach all of the keys. Again, the carpal tunnel gnome tells me that pivoting my wrist is painful. Why not strive for very little wrist movement. Once you get there, the surface is it's own support, and it would support more than just the wrist; it would support the forearm, too (see knee keyboard suggestion above).

I also noticed one of the designs recessed the keys below the face of the keyboard. I think that's a good way to get away from the vertical wrist pivoting. Still, you'd need to mind the lip of the recess, so it's not a high impact point on the wrist.

DonGateley• 13 years ago

Iteration is the child of patience. Patience is the child of passion.

Prototype ergonomic mechanical keyboards

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