Visitors enjoy workshops, solar and wind energy demonstrations, activities for kids, live music and a beer garden at the Alaska Renewable Energy Fair Saturday, August 11, 2012 on the Delaney Park Strip.
A display illustrates the relative amounts of energy required to power incandescent bulbs, right, compact fluorescent bulbs, center, and LED bulbs, left, at the Alaska Renewable Energy Fair Saturday August 11, 2012 on the Delaney Park Strip.
ERIK HILL / Anchorage Daily NewsBuy Photo


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