This Android Experiment lets you record your surroundings through a collection of transformative filters. Each filter can be pinched or panned to create different effects.
Open source code can be found at https://github.com/googlecreativelab/tunnelvision.
Tunnel Vision was created for Android Experiments. Learn more at https://www.androidexperiments.com.
Storage: Needed to read, modify or delete the contents of your USB storage to manage creations.
Camera: Needed to take pictures and videos used to create the overlays.
Microphone: Needed to record audio for video creations.