Unbelievable Construction Fails That Actually Happened

The More You Know

• The loudest animal on earth is the sperm whale.
• A German and British aeroplane shot each other down in Norway during WWII. The crew met and helped each other survive. Two of them later visited each other many years after the war was over as friends.
• About 7% of all humans who have ever lived are alive today.
• The first breakfast cereal had to be soaked overnight before it could be eaten.