Our world has many superheroes. But they have the worst of all superpowers: invisibility For example, Catadores, workers who collect recyclable materials for a living Catadores emerge from social inequlity unemployment, and the abundance of solid waste from the deficiency of the waste collection system cat adores provide a heavy, honest and essential work that benefits the entire population but they are not acknowledged for it here in brazil, they collect 90 percent of all the waste that's actually recyclced most of the catadores work independentally picking waste on the streets and selling to junk yards at very low prices they may collect over 300 kilos in their bags, shopping carts bicycles, and cajosas cajosas are carts built from wood or metal and found in several streets in brazil. much like graffiti and street art and this is how i first these marganizalised superheroes i am a graffiti artist and activist and my art is social, environmental and political in nature in 2007, i took my work beyond walls and onto the cajosas as a new word of support for my message but at this time, giving voice to the catadores by adding art in humor to the cause it became more appealing which helped call attention to the catadores and improve their self esteem and now they are famous on the street on mass media, in social the thing is, i plunged into this universe and have not stopped working since i have painted over 200 cajosas in many cities and have been invited to do exhibitions and trips worldwide and then i realized that cat adores in their invisibility are not exclusive to brazil i met them in argentina, chile, bolivia south africa, turkey and even developed countries such as united states and japan and this was when i realized that i need to have more people join the cause it's a big challenge then, i created a collaborative movement called pimp my carroja A large crowd fund event (Applause) Thank you. So Pimp my Carrjoja is a large crowd fund event to help catadores in their carjosas Catadores are assisted by professionals and healthcare-like physicians dentists, podiatrists, stylists, and message therapists and much more but they also receive safety shirts gloves, rain coats and eye glasses to see them, in high definition, the city their carjosas are renovated by our incredible volunteers then receive safety items, too reflective tapes, horns, and mirrors then, finally, painted by a street artist and become part of part of this huge amazing bio-art exhibition pimp my carjosa took the streets of sao paolo, rio de jinero and curichipa but, to meet the demand in other cities, including outside of brazil we have created Pimpx inspired by TEDx, and it's a simplified, do it yourself, crowd fund edition of pimp my carjosa so everybody can join in two years, over 170 catadores 800 volunteers and 200 street artists and more than 100 donators have been involved in the Pimp my Carjosa movement who actions have even been used to teach recycle at a local school so, cat adores are leaving invisibility behind and becoming increasingly respected and valued because of their pimped carjosas, they are able to fight back prejudice, increase their income and their interaction with society so now, id like to challenge you to start looking at and acknowledging the catadores and other invisible superheroes from your city try to see the world as one without boundaries and tiers believe it or not there are over 20 millioncatadores worldwide so, next time you see one recognize them as a vital part of our society Thank you Applause