Technology
Household
Who Invented Plastic Wrap?
Food
Who Invented Coca Cola?
Entertainment
Who Invented Pong?
Food
Who Invented the Chicken Nugget?
Travel
Who Invented the Stagecoach?
Travel
Who Invented the Traffic Signal?
Technology
Who Invented the Space Shuttle?
Entertainment
Who Invented Jazz?
Sports
Who Invented Skateboarding?
Health
Who Invented the Electronic Cigarette?
Society