Sometimes the next big tech development comes out of left field-and other times it ends up being something so self-evident that it makes us wonder why it didn't exist 5 years ago (and why we didn't think of it ourselves). And although it's fun to explore those out-there inventions in the former category, this month we'll be focusing on the developments that seem to be so ubiquitous, you'll be surprised to learn they launched only recently.
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