We've revisited some of the global socially motivated tech ventures we've featured over the past five years of NT100.
Sharing the story of Peru's indigenous population …
The portable eye examination app
A neuro-electronic system to restore movement after paralysis
Drones delivering medical supplies to rural communities
A smart contact lens to monitor glucose levels
Power to the people
3D-printed bionic hands
Helping farmers measure rainfall with better sensor technology
Researchers track down the causes of diseases without expensive investment.
Creating high energy and non-toxic battery power.
Collates millions of human feelings from blogs from around the world.
Early malaria diagnosis with magnets and lasers