Smart Phones vs. Tractors
Arguably smart phones are the most important technology of our lifetimes, and they have become globally ubiquituous. They have probably reshaped our economy and society more than any invention since the automobile. But in many ways, they are more similar to another revolutionary 4-wheeled technology that few people give much thought to anymore...the farm tractor. Smart phones can be used as telephones, of course. But since they can emails and texts, they are [MORE ...]