The Most Creative Graffiti and Street Art Ever

The More You Know

• The smallest unit of measurement in the universe is the Planck length.
• Benjamin Franklin was inducted into the International Swimming Hall of Fame.
• The wolf's jaw can exert 1500 pounds of pressure per square inch, twice the jaw pressure of a German Shepherd. Wolves can crush large bones in just a few bites.
• There's a word for tapping someone on the opposite shoulder from behind to fool them.