Unbelievable Construction Fails That Actually Happened

The More You Know

• You make approximately a teaspoon of tears per hour.
• Commercial flights were allowed to fly any course to their destination and would often detour over points of interest. This ended in 1956 when two planes crashed mid-flight over the Grand Canyon.
• Dentistry is the oldest profession in the world.
• St. Lucia is the only country that is named after a woman.