amazing composter mixer

I love this moments when you find something brilliant, low budget and low tech :D

check this out! is a old spring from a truck and it’s used to aerate the composter. you give some turns, raise a bit so that air enters in the midle of the layers. remove by turning conter clock. you make this in 4 diferent spots and your composter will have a oxigen boost ;)

IMG_2679 - 2012-05-13 at 11-42-54

IMG_2681 - 2012-05-13 at 11-43-06

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Acerca de hernani

is a designer and early became interested in 3 things: drawing, assemble / disassemble mechanisms and spelunking. studied analytic photography, design and graphic arts. worked as a designer in Tomar where he started his own studio. lived 3 years in Porto before went to Lisbon working on some well knowned advertising agencies. in 2006 moves to barcelona, by love. also gets involved with ecodesign and later with electronics and physical computing. was a founding partner, graphic designer, creative director and production manager. has won several awards of design, marketing and creativity. now he is a eco-designer and media artist focused on bringing the unknown beauty of nature to humans.