More than 91 million smartphone users are from the United States alone.
Are iPhones, iPads, laptops and other mobile devices seriously increasing your risk of cancer and other potential health problems?
Are you pathetically addicted to technology? Would you be able to survive without it, or would you curl up in the fetal position? Find out!
Take this quiz to find out just how obsessed you are!
Crazy inventors think up something for everything. See if you can decipher these inventions.
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