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A photodetector salvaged from a CD-ROM drive. The photodetector contains three photodiodes, visible in the photo (in center).
A photodetector salvaged from a CD-ROM drive. The photodetector contains three photodiodes, visible in the photo (in center).
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An infrared sensor
An infrared sensor
A LIDAR sensor (bottom, center), as part of the camera system on an iPad Pro.
A LIDAR sensor (bottom, center), as part of the camera system on an iPad Pro.