I created a universal language for the deaf community

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

I fight against bride kidnapping

I make cardboard furniture

My app helps you make responsible consumer choices

I rent out my goats to mow your lawn

I’m a guerrilla gardener

I manage the world’s first newspaper for the homeless

I recharge my phone while getting fit

I created the Children’s Republic to keep kids off the streets.

I turn out the lights to show you another world

I doubled green space by building a hotel

I created the bank of the poor

My radio show is run by crazy people

I created the world's simplest toilets

My cooker lets nothing go to waste

I fill up my tank with what you throw away

I created the Repair Café

I recycle rare earth metals

I put a stop to stuttering in under three days