Buried deep at the end of an obscure panel discussion.
Here are a few links to photo collections of Japanese manhole covers.
Scitation services are currently unavailable.
The Bosco Verticale (Vertical Forest) will be the greenest building in Milan when completed, which is one of Europe's most polluted cities.
STANDING IN A CORNFIELD IN INDIANA, I once saw a fat roll cloud (like #4 below) float directly over my head. It's a 12-year-old memory that remains fresh. There was a moment mild panic just as the cloud reached me — I thought.
Like, Tweet, StumbleUpon, and/or Google+ this post and we will save 50 sq feet of rainforest from destruction with the help of non-profit Rainforest 2 Reef an