Technology
Travel
Who Invented the Compass?
Food
Who Invented Coffee?
Travel
Who Invented the Traffic Signal?
Food
Who Invented McDonalds?
Education
Who Invented the Spiral Notebook?
Household
Who Invented the Kitchen Table?
Food
Who Invented Vodka?
History
Who Invented Christmas?
Household
Who Invented the Smoke Detector?
Food
Who Invented Ice Cream?
Computer