Robotics

Aiming high — with food, flights and factories
Start-ups grade veggies and fruit, ease aviation and train robots to perform a spectrum of tasks.
In aid of teeth, words and drugs
With nanorobots and data banks, ventures are resolving a spectrum of problems — from dental to oral.
No taste for waste
Entrepreneurs are looking at saving time, money — and lives.
Spirit of innovation
Three diverse start-ups showcase their entrepreneurial edge.