2 Projections for the screen (13×2,6m) at the facade of the “Gigacenter” video arcade in Cologne.

Windowlicker: I lick the giant screen blank.
Morse: I use the giant screen as a single pixel and send an SOS.

See project page at http://matthias.neuenhofer.de/5zu1/night.html
Thanks to Matthias Neuenhofer.

Windowlicker

Windowlicker