Electrical outlets are likely among the most significant and overlooked devices in the common household. And, depending on where you are in the world, you may have a vastly different image pop in your ...

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You find yourself in an airport or hotel room in another country, and you really need to charge your phone, camera or game system. But what is that strange-looking outlet? It has round holes! And ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

Add Yahoo as a preferred source to see more of our stories on Google. You find yourself in an airport or hotel room in another country, and you really need to charge your phone, camera or game system.

Curious Kids is a series for children of all ages. If you have a question you'd like an expert to answer, send it to . You find yourself in an airport or hotel room in another country, and you really ...

Smart plugs are the simpler option: You plug them directly into an existing outlet, and they add a Wi-Fi or Bluetooth receiver between the wall and whatever you're powering. No installation required.

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