I created a universal language for the deaf community

I'm building sustainable earthen roofs

I turn tilapia leather into designer shoes

I created the Barefoot College

I created universal eyeglasses

I opened an arts school for vulnerable children

I reveal the secret life of water

I created a hospital for paralysed people like me

I created metro maps for the visually impaired

I'm tackling ocean garbage

I support AIDS victims until their last breath

We shine a green light on factory emissions

My technology reduces shipping emissions

I created a new kind of citizen action

I keep women off the streets by training them to be mechanics

I invented a blood test without needles

My pencils make plants growing

I created the world's simplest toilets

I’m fighting Michael Jackson’s disease

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