A century is... Quite a long time in technology terms, even more given the accelerating nature of technology. A century ago we barely had cars, 50 years ago we

A century is... Quite a long time in technology terms, even more given the accelerating nature of technology. A century ago we barely had cars, 50 years ago we didn't have personal computers, 20 years ago personal computers were on a desk, nowadays it's in our pockets. My guess would be anywhere between 20-50 years, a century just feels too long.