Time for a movie! Sustainable 100

Pieter Tinbergen made this nice video about the origins of and developments at Balkonton. In the first part you immediately see how to assemble the round worm box. Skillful!

The Sustainable 100 of North

This report was made in the context of the Sustainable 100 of Noord. This is a network of sustainable entrepreneurs in Amsterdam North.

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De waardering van balkonton.nl bij WebwinkelKeur Reviews is 10.0/10 gebaseerd op 3 reviews.