One winter rye plant can grow over 600 kilometers (372 miles) of roots in one growing season.
Taking the guilt out of rock-and-roll
Taking the guilt out of rock-and-roll A new method of manufacturing plastic has resulted
in a material that has the proper resonant qualities that are
needed to make a good acoustic guitar. This new method means that
fewer endangered Brazilian rosewood trees will need to be cut down
to produce guitars. 20 NOVEMBER 1999, P. 23
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