Herzfeld Sennrüti, Degersheim
Veranstalter:
EVIST Team
https://www.youtube.com/watch?v=bNoBRWo3tkg
Veranstalter:
Ponto de Encontro da Sustentabilidade
https://unibas.zoom.us/j/64411278283#success
Veranstalter:
EVIST Project and Narara Ecovillage