In America today, the percentage of children and adolescents who are defined as overweight is more than double what it was in the early 1970s.
Nationality: American Type: Politician Born: January 10, 1938 |
The first stage in a technology's advance is that it'll fall below a critical price. After it falls below a critical price, it will tend, if it's successful, to rise above a critical mass, a penetration.