INVENTIONS

INVENTIONS

1. TRANSPORTATION

   • boat
     • submarine
   • air transport
     • airplane
     • hot-air ballon
   • train/bus
     • underground railway
   • car
   • bicyle
   • wheel

2. COMMUNICATION

   • telegraph
   • script
   • paper
   • letter press printing
   • telephone
   • radio
   • television
   • mobile phone
     • apps
   • computer
   • internet*
   • facebook
   • develops languages
     • allows mobility

3. HEALTH

   • antibiotics
   • toothpaste
   • sports
   • alternative medicine
   • contraceptive
     • birth control pill (1957)

4. ENERGY

   • wind power
   • water power
   • steam energy
   • light bulbs
   • motors
     • electrical motor
     • energy for transportation
   • battery
   • atom energy
     • atomic bomb

5. LIFESTYLE (LUXURY)

   • clock
   • textiles
   • jeans
   • zip fastener
   • hook-and-loop fastener
   • internet*
   • UBS-stick
   • plastic
   • chewing gum
   • fotography

6. FOOD

   • agriculture
   • fork
   • fire
     • match
   • cola