![rupa d. on Twitter: "Bonus photo of my ridiculously wonky DIY eye-tracking setup. https://t.co/pksDXV5LV7" / Twitter rupa d. on Twitter: "Bonus photo of my ridiculously wonky DIY eye-tracking setup. https://t.co/pksDXV5LV7" / Twitter](https://pbs.twimg.com/media/DdQcX7TW4AAIOOF.jpg)
rupa d. on Twitter: "Bonus photo of my ridiculously wonky DIY eye-tracking setup. https://t.co/pksDXV5LV7" / Twitter
![Researcher looks to eye-tracking device to better understand anxiety in children | Penn State University Researcher looks to eye-tracking device to better understand anxiety in children | Penn State University](https://sc-api.psu.edu/s3/files/styles/4_3_2000w/public/_1200434.jpg?h=57311cb1&itok=n0eiD_f2)
Researcher looks to eye-tracking device to better understand anxiety in children | Penn State University
![Pupil: An Open Source Platform for Pervasive Eye Tracking and Mobile Gaze-based Interaction | DeepAI Pupil: An Open Source Platform for Pervasive Eye Tracking and Mobile Gaze-based Interaction | DeepAI](https://images.deepai.org/publication-preview/pupil-an-open-source-platform-for-pervasive-eye-tracking-and-mobile-gaze-based-interaction-page-1-medium.jpg)
Pupil: An Open Source Platform for Pervasive Eye Tracking and Mobile Gaze-based Interaction | DeepAI
![PSA: If you own a Tobii eye tracker, it produces enough IR illumination to track in the dark, at least for a small room. : r/oculus PSA: If you own a Tobii eye tracker, it produces enough IR illumination to track in the dark, at least for a small room. : r/oculus](https://preview.redd.it/u5v0ji7e1a181.jpg?auto=webp&s=41d33d5c3ab92cb22886181b17e21f8da5435b24)
PSA: If you own a Tobii eye tracker, it produces enough IR illumination to track in the dark, at least for a small room. : r/oculus
![DIY Hands-free Computer Interface for Under $200: Eyetracker+EMG+Arduino : 4 Steps (with Pictures) - Instructables DIY Hands-free Computer Interface for Under $200: Eyetracker+EMG+Arduino : 4 Steps (with Pictures) - Instructables](https://content.instructables.com/F0I/EZ5K/IE1HJU0S/F0IEZ5KIE1HJU0S.jpg?auto=webp)
DIY Hands-free Computer Interface for Under $200: Eyetracker+EMG+Arduino : 4 Steps (with Pictures) - Instructables
![PDF) Do-It-Yourself Eye Tracker: Low-Cost Pupil-Based Eye Tracker for Computer Graphics Applications PDF) Do-It-Yourself Eye Tracker: Low-Cost Pupil-Based Eye Tracker for Computer Graphics Applications](https://www.researchgate.net/profile/Bartosz-Bazyluk/publication/220989434/figure/fig2/AS:305578091008005@1449866902923/Left-topology-of-the-photodiodes-used-to-illuminate-the-eye-Right-DIY-eye-tracker_Q320.jpg)