Well, that certainly was a quick little experiment, wasn't it? Just months after quietly becoming available, Nokia has just as quietly slapped an "end of life" label on the N810 WiMAX Edition, officially ending Nokia's consumer-level support for the wireless standard -- for the time being, anyhow. Though we've been able to confirm that the discontinuation is official, no word was given as to why it fell off the market so quickly -- Nokia inststs that it was a "natural" end of life -- but if we had to take a stab at it, we'd guess the Baltimore-only availability had something to