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from the Guardian

High-speed train gets green boost from two miles of solar panels

AMAZING!!! Solar Tunnel in Europe - Railway structure used to Generate Green Energy - via Sustainable Man........... How many millions of acres has the United States devoted to interstate medians, that are currently used to grow weeds?

from the Guardian

Zero-carbon eco home is light years ahead

The world's first Active House stands at the crest of an estate. Its south-facing roof is covered in solar panels and solar cells, which between them harness more than enough power to keep the occupants warm and the appliances running. In around 30 years' time, if designers have got their sums right, the excess electricity flowing from the house into Denmark's grid will have cancelled out the energy costs of building it, leaving a non-existent footprint on the earth's resources.