The Gutenberg press. It’s the first printing press from around 1440, probably Germany, and it created the world of books.
W.K. Dolphin, Marin County, Writer
Photovoltaics. Turning sun power into electricity that we can use. And now the technology is getting smaller and more efficient.
Chuck Overley, Davenport, Retired Teacher
The Internet. It’s just so pervasive and has so many ramifications in one’s life.
Andrew Mostowfi, Santa Cruz, Business Owner
The bicycle. It’s exercise, you can travel the world. It’s transportation and joy.
Kelly Arana, Ben Lomond, Caregiver
