My radiator is inspired by the sun

I discovered a rich oil field in Tokyo!

I created the world’s largest work of art made from recycled objects

I created the zero waste festival

I bring sunlight to those forgotten by development

I created a deodorising fabric with coffee grounds

I bring electricity off the grid

I'm building sustainable earthen roofs

A barking mad workshop! #2

I help paraplegics to walk again

I created the world's simplest toilets

My technology reduces maritime shipping emissions

I construct photovoltaic greenhouses to combine green energy with organic farming

I put a stop to stuttering in under three days

I restore women who have been destroyed by rape

I free the mental ill who have been kept in chains

I take the elderly for a ride on rickshaws

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

I created a hospital for paralysed people like me

I created the Repair Café