In a world where blankets with sleeves can create millionaires, it's no wonder inventors and businessmen are locked in a race to develop the next big thing in the lucrative "They really pay money for this?" industry. We don't hold that against them -- the entire world economy runs on that crap.

What's harder to comprehend, though, is how they poker-facedly try to sell us gadgets that actually manage to complicate the task they're intended to help with. Like...

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