— Combining old and new technology and community collaboration to produce decentralized energy for a

— Combining old and new technology and community collaboration to produce decentralized energy for a

— Combining old and new technology and community collaboration to produce decentralized energy for a

(Klikken: 122;website toegevoegd: May 1, 2014)

Beschrijving:

Combining old and new technology and community collaboration to produce decentralized energy for a greener world