Izzy not only has two eyes like a human but does object recognition with both eyes, picks an object and fixates on it, following it around the room. This is a preview of the more upcoming more detailed video about how it works.

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Go to the main channel page here    / rimstarorg  

If you want 3D print these eyes then you can. They're available on Thingiverse here:
https://www.thingiverse.com/thing:412...

See also:

Making Servo Robot Eyes for YoLuke Webcam - Izzy
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Here's where I bought my YoLuke Webcam from:
https://www.amazon.ca/dp/B016MPIFWQ/r...

https://rimstar.org