Use your iPhone to send simple visual signals in the crowd, fx. as a method of visualising mood or atmosphere at the football stadium or any other crowd.
Create a flash or change display color based on;
* Rotation of the phone.
* Movement of the phone.
* Sound level of the surroundings (fx. people cheering at the stadium).
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Developed as part of the EVINN project (www.evinn.org).
EVINN is an INTERREG IV-A KASK project, supported by the European Union Fund for Regional Development.