Car-Free Cities Are the Future, Biometrics Reveal
Briefly

Until now it has been impossible to peer into the human mind, but new biometric and machine learning tools are changing this.We can now understand how people experience cities, and these insights can provide a roadmap for creating more just, sustainable and healthy places.Assuming people approve of these technologies surveilling them, researchers like us can collect real-time facial analysis and eye-movement data using webcams.
Read at www.scientificamerican.com
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