At the beginning of the 20th century, brushing teeth was not a daily routine. In the United States, most people suffered from dental problems, yet […]
How Brushing Teeth Became a Daily Habit: The Story Behind Pepsodent
The Story That Changed Our Understanding of Habits
Autumn 1993: The Beginning of a Memory Mystery In a quiet laboratory in San Diego, the white hallways seemed endless. A couple walked slowly, step […]