Bulletproof Glass

  • Shatterproof glass was invented

  • Bulletproof glass is used for eye protection in face masks during WWI

  • Bulletproof glass is used in aircraft and ground vehicles during WWII

  • Ford manufactures the first parade car with bulletproof glass windows

  • Experiments with polycarbonates began

  • Aluminum oxy-nitride was discovered

  • Military uses it in armored vehicles, etc.