21st Century Inventions That Could Change Your Life

The Phone Fan

This seems like a silly invention, but when you're six hours into a summer festival with no wind, this would be a lifesaver. Most of these phone fans work by attaching the device to the charging port of your phone. Switch the fan on for a nice breeze! Be wary, though, some fans work better than others.

Advertisement

Next Page →

The More You Know

  • But the loudest animal relative to its size is a water bug.
  • You only breathe out of one nostril at a time.
  • The largest volcano in the solar system is three times taller than Mount Everest.
  • When Boris Yeltsin met President Clinton in 1995, his first question was "Do you think O.J. did it?"
Next Page →