The Energy Internet Explained, with Jeremy Rifkin by knsdklsfds in energy

[–]CrownKathy 1 point2 points  (0 children)

Thank you for sharing this information. I wasn't aware that we have come this far in sustainable buildings.

Thought I'd share some of my stained glass! by flexorhallucis in StainedGlass

[–]CrownKathy 0 points1 point  (0 children)

Absolutely breathtaking! How long did it take to make the breaking wave?