A Closer Look At The Secrets Hidden In US Currency. by Robert Anthony. Oct. 24, 2013. ... Check out the secrets hidden in the bills of U.S. currency, including the new $100 dollar bill.

The iPhone keyboard has a hidden superpower—beneath its usual letters, numbers, and symbols lie a treasure trove of less common but still useful symbols. The next time you want to tell someone ...

Money signs The dollar sign isn’t hard to find, and you might even spot the euro, pound sterling, and yen from the second symbol keyboard on an iPhone. You have even more options than that, though.

From Amazon to the USB icon, we rounded up 28 objects, brands, and photos that have hidden symbols, surprising origins, or lesser-known meanings. Check them out below.