The Most Creative Graffiti and Street Art Spotted Around the World

The More You Know

• The world's most densely populated island is the size of two soccer fields.
• A Boeing 747 airliner is made of over 6,000,000 separate parts.
• Glitter is so unique it can be used as forensic evidence if matching glitter is found at the crime scene and on the suspect since glitter often goes unnoticed by the suspect.
• You can hear a blue whale's heartbeat from more than 2 miles away.