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.
From version Tunnel Vision 1.1.0:
1.1.0 Added support for new M Permissions model.
Version 1.0.0: Welcome to Tunnel Vision!
All versions
October 15, 2015
August 11, 2015