Rotation Speed (Aviation Blog)

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Flying planes, launching rockets, buying tech and driving a Leaf

World’s Largest Self-Sustaining Solar Color LED Wall

This is cool. A solar powered gigantic video wall. Visible from up to a kilometer away on one of Beijing’s most congested main roads, the 20,000 square foot bright light facade of the Xicui entertainment complex is more than stunning, it’s surprisingly strong in its green credentials. The "Wall" is the world’s largest color LED display, and has a self sustaining energy life-cycle.

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