I created a universal language for the deaf community

I created the Homeless World Cup

I created the children's bank

I change the lives of Africa's poorest farmers

I’m a guerrilla gardener

I created Clean Up Day

I invented a sail to power cargo ships

I'm cooking with solar!

Our ‘hives’ give you access to farm-fresh products for less

I discovered a rich oil field in Tokyo!

I'm tackling ocean garbage

I make cardboard furniture

I'm fighting the blood mafia with my free donation network

Our bank lends buffaloes

I’ve pioneered diaper recycling

My solid water makes deserts bloom

I protect gorillas from coltan miners

I created a blanket coat for the homeless

I created Flash Mobs

I created a deodorising fabric with coffee grounds