After a long break the Blinkenlights Project is coming back to life. Its new screen is the Toronto City Hall with its 960 windows on two curved towers, forming 960 pixels with 16 brightness levels. The installation is named "Blinkenlights Stereoscope" in honor of its double screen. Everyone is invited to interact with it as it illuminates the City Hall from October 4th to October 12th, 2008. Moreover, you are invited to produce and publish your own animations. This time a special iPhone application for Blinkenlights Stereoscope has been published.