At 627 feet, the British Telecom Tower is one of the tallest buildings in London. As a promotional gimmick for the new Blu-ray version of , LucasFilm had it rigged to project a beam of light high into the sky. When viewed from the right angle, it looked like a lightsaber.

4073ae521c00x375.jpg 450x337 Londons BT Tower Converted into Worlds Largest Lightsaber

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London’s BT Tower Converted into World’s Largest Lightsaber