I created a universal language for the deaf community

I invented a blood test without needles

Coral reefs have a future because of my invention

My electric bike runs on hydrogen

I help cheetahs reproduce

I created a foldable electric car

We save lovers from death

I support AIDS victims until their last breath

I created the world's simplest toilets

My invention revolutionises personal mobility

My works exist in harmony with the natural world

I use your jeans to insulate your house

My solid water makes deserts bloom

I designed an anti-rockfall textile

I doubled green space by building a hotel

I transform unsold newspapers into eco-bags.

I build houses out of hemp concrete

Our bank lends buffaloes

I offer in-home refills for my own line of organic products

We started Homeless Man of the Year