The word "concrete" is not much fun to say out loud. It actually sounds like a cold, hard, grey word.The substance itself is even dull. Not even its assured place in the history books of the Roman Empire make it a less than sexy subject from the bystander's point of view.
Let's face it - concrete is boring. Most of us recognise it instantly, when we see hideous flats and offices from the 1960s and 1970s, that for a brief moment were the cutting edge of architecture.
To read the full, original article click on this link: BBC News - Concrete source: MIT scientists turn the concrete jungle green
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