Hannover Messe
Hannover Messe, 16.4.2007
Two connecting orange-colored laser beams between the Congress-Center and the Messe Hannover tower. Achieved beam diameter below than 5m after 6km.
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Hannover Messe, 16.4.2007
Two connecting orange-colored laser beams between the Congress-Center and the Messe Hannover tower. Achieved beam diameter below than 5m after 6km.
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