Here’s just the ticket for your metropolitan event; the Urballoon.
A balloon equipped with a projector and wireless connection enables people to submit content online and broadcast it in public spaces. The ball is tethered and floats at a height of approximately 3 stories. The images and text submitted via this site are projected directly below it.
The balloon is located in the entrance of City Hall Park in New York as part of the Spectropolis event (October 1- 3, 2004).
This isn’t anything like the UFO over Washington DC.
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