COLLABORATIVE TECHNOLOGY

摘要

It works because it's so simple:rnYou look at the other person.rnYou talk.rnYou listen.rnYour tone, facial expressions and body language fill in the gaps that words alone leave out. There's no static. No complicated controls or tedious setup. No predators attacking your winged messenger mid-flight.rnBut sticking strictly to this most-efficient form of communication leaves us with a very limited way of reaching people to communicate with-because the earth is a big place. Thus the pigeons, text messages and the rest.