21 Things I Didn't Know About The Apple Watch Until I Started Wearing One

Initial ruminations on a tiny device that's bursting at the seams with new ideas, features, and approaches.

Today is launch day for the Apple Watch. In some ways, that's more of a ceremonial rite than a statement of practical reality. With Apple's online-only ordering, you can't just barge into an Apple Store and plunk down your money, though you apparently might be able to find one at a handful of boutique shops. Many of the folks who pre-ordered won't get their timepieces until May or June.

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