Drone presentation - 3D Villa Shamengo

I use ducks instead of pesticides in my rice fields

Come on over, my neighbour’s making dinner

I created a deodorising fabric with coffee grounds

I tag your CV to help you find work

I help people save for health care

I use oyster shells to make paint.

I cross oceans in a boat made of jute

I breathe new life into ancestral seeds

I invented a blood test without needles

I change the lives of Africa's poorest farmers

I created an open-source machine to make natural dyes. 

I’ve pioneered diaper recycling

Wipe out malaria with my video game

I started a fair student loan scheme

I transform parasails into party dresses

I recycle plastic bags in New Delhi

I created a universal language for the deaf community

I turn water from your toilet into drinking water

I launched the first ride-sharing company for seniors