may be a key to the future.  This map shows you the delicate tracery of wind flowing over the US right now.  Read more about  wind  and about  wind power .  (via It's Okay To Be Smart ) Tags: Energy Sustainability Mapping Geography data big systems Design Rate this post: <option>1</option><option>2</option><option>3</option><option>4</option><option>5</option><option>6</option><option>7</option><option>8</option><option>9</option><option>10</option>