You're Definitely Over 40 If You Recognize These Items

The More You Know

• The Guinness brewery supported all of it's employees who chose to fight in WW1. They were paid half of their wages while away, and their jobs were guaranteed upon their return. The brewery also sent them care packages containing chocolate and condensed milk.
• There's a shrimp-like creature that makes aluminum armor to protect itself.
• Scorpions are incredibly resilient: scientists have frozen scorpions overnight, left them in the sun the following day, and when thawed, the arthropod walked away unscathed.
• Oxford University is older than the Aztec Empire.