We've revisited some of the global socially motivated tech ventures we've featured over the past five years of NT100.
A blockchain-based platfom giving refugees a digital identity
Bringing transparency to charitable giving through blockchain tech
Power to the people
A smart contact lens to monitor glucose levels
Drones delivering medical supplies to rural communities
Transforming disease diagnostics with AI
Translating text and audio into sign language in Brazil
Waste collection for smart cities
Mapping and clearing rubbish in our oceans
AI-enabled app describes objects for the blind
Educating health workers via their mobile phones.
A fundraising platform and digital currency, for the homeless