Henri de Toulousse Lautrec
Mayonnaise is credited to several different sources, but it is definitely French in origin, dating back to at least 1756. Shaving cream may be attributed to George Washington Carver in the early 20th century.
Thomas Edison is credited with inventing the lightbulb.
Which group was credited with inventing the recitative
Manute Bol is credited with inventing/popularizing the phrase "my bad"
Phoenician
Chinese
Alexander Flemming
Phoenician
Aristotle
The steamboat
The ancient Mesoamerican civilizations, such as the Aztecs and the Mayans, are credited with inventing chocolate. They consumed cacao beans in a bitter drink long before it was sweetened and turned into the chocolate we know today.
Physicist credited with inventing the CD