Labels

R (15) Admin (12) programming (11) Rant (6) personal (6) parallelism (4) HPC (3) git (3) linux (3) rstudio (3) spectrum (3) C++ (2) Modeling (2) Rcpp (2) SQL (2) amazon (2) cloud (2) frequency (2) math (2) performance (2) plotting (2) postgresql (2) DNS (1) Egypt (1) Future (1) Knoxville (1) LVM (1) Music (1) Politics (1) Python (1) RAID (1) Reproducible Research (1) animation (1) audio (1) aws (1) data (1) economics (1) graphing (1) hardware (1)

08 November 2012

Consumerist Dilemas

Consumer society gives us lots of choices, but sometimes provides little opportunity for post-choice customization. We buy something, and we can either return it or keep it, but it is what it is. Want something a little shorter, a little tighter, or a little less stiff? Too bad. Unless you're loaded, and then you can hire someone to do a custom job. But, to my knowledge, even the super-rich no longer order custom automobiles.

For a small subset of expensive, long-lived personal items like cars and mattresses, this can make new purchases particularly stressful. This is one plausible explanation for the copious consumer-choice media devoted to, for example, cars, as well as the effort companies put into brand identity. If they sell you something that you like, then there's a reasonable chance you'll get another one, the "safe choice", when the old one breaks.

I've faced this dilemma recently with shoes and glasses. I typically have one or two pairs of each that I use primarily, daily, typically for at least 2 years. I'm very near-sighted, so I have to get the expensive high-index lenses. My big toes spread out, I assume from years of wearing flip-flops and Chacos, so most every shoe feels narrow and pointy. The decision to get a new pair of glasses or shoes fills me with an existential dread -- what if I'm stuck with costly discomfort for the next year or more?

This month I discovered that keyboards engender a similar dread. I'm at a keyboard for at least 20 hours on an average week, and I imagine it gets up to 60 hours on a long week. Not all of that is typing, but I've had a slowly building case of carpal tunnel / repetitive stress injury, particularly in my right hand, from long coding sessions that involve heavy use of shift, up-arrow, and enter keys. After a month of poking around the internet, checking reviews on Amazon and looking at eBay for used items, I felt totally conflicted. I just wanted to "try something on" before I shelled out cash to saddle myself with something that I ended up hating.

But anything would be better than my stock Dell monstrosity. In this spirit, I dropped by the chaotic indie computer parts/repair store across the street from campus, and found two ergonomic keyboards used and on the cheap:

#1 Microsoft Comfort Curve 2000 v1
#2 Adesso EKB-2100W

The perfect keyboard is neither of them. The Adesso has a nice split design, but it's huge. Enormous. Heavy -- it could be an instrument of murder in the game of Clue. #1 looks nice, and has really easy key-travel. Unfortunately, the left Caps-lock, which is mapped to control and is involved in something like ~5-20% of my (non-prose) keystrokes, is sticky and giving my pinky problems already.

As least they're cheap.

A friend pointed out that one key to preventing RSI is to change up the routine. With this in mind, maybe two keyboards isn't such a bad idea. Did I mention they're cheap? At very least, the existential dread has abated. No more keyboard choices to make in the foreseeable future. Now, if I could just find a low-profile pair of sneakers with a large toebox and a tasteful lack of neon and mesh.

1 comment:

  1. Edit -- After months of using "#1 Microsoft Comfort Curve 2000 v1", I really like it. Hand pain totally gone. I find the very small key-travel and the low key-force very pleasant. The low profile, with keys very close to the table surface, means my wrists are almost flat/straight.

    ReplyDelete