Cruise Ship Secrets Hidden In Plain Sight

The More You Know

• If you sneeze while driving at 60 mph, your eyes are closed for around 50 feet.
• In 1966 and 1967, soldiers testing Agent Orange in Canada were told the chemical was completely safe and sprayed it on each other to cool off.
• On Mars, sunsets are blue.
• A chameleon's tongue is twice as long as its body.