Mobile Foundry Gives Recyclers a Creative Income Stream



melting aluminum cans

In São Paulo, the vast majority of recycling is done by individuals called catadores. They collect discarded drink cans in their carts to recycle for money to help support themselves. London-based Studio Swine took to the streets to create a project that would help catadores get much more money for their work.

aluminum cans

mobile foundry

smelted cans

The duo behind Studio Swine made an improvised mobile foundry to smelt the aluminum from the cans. They then pressed locally-found objects into sand found at a nearby construction site to make molds. After pouring the liquid aluminum into the molds, the team had created interestingly-shaped stool seats. Each stool requires around 60 cans to produce. This may sound like a lot, but a catadore can collect thousands of cans in one workday.

aluminum recycling foundry

can city recycled aluminum stools

Coletivo Amor de Madre commissioned the project and arranged for the designers and catadores to work together, scouring the city for interesting materials and building their one-of-a-kind stools. The designers and the catadores alike learned to see the city in a new way – rather than looking around and seeing garbage, they began to see interesting materials and opportunities to use them.

stools made from recycled cans

swine city recycled can stools

sao paulo can city recycled aluminum stools

Thanks to this half art/half vocational training project, the can collectors of São Paulo now have a new way to earn an income. The mobile foundry was gifted to the catadores with the intention that it be shared between them. The can collectors have a wide array of objects that they can make with the melted aluminum, taking ephemeral street objects and turning them into a kind of snapshot of the city.

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