You Won't Believe How Much the World's Richest Heirs and Heiresses are Worth

The More You Know

• 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.
• Tic Tac mints are named after the sound their container makes.
• Your brain is sometimes more active when you're asleep than when you're awake.
• Bill Gates plans to donate 95% of his $81.1 billion dollar wealth to charity. That's about $77 billion dollars!