Google appears to be reviving the nostalgic light bar concept with Pixel Glow, a new hardware feature for the upcoming Pixel 11 and a rumored Pixel laptop. Discovered in Android 17 Beta 4 code, this feature would use LEDs on device backs to provide visual alerts without requiring users to check their screens constantly.

The Pixel Glow system would offer hands-free visual cues when using Google's Gemini AI and custom light animations for important contacts. Google even warns light-sensitive users to use the feature with caution, suggesting it could be quite prominent in operation. Users can opt to keep traditional flash notifications instead of the new Glow features.

Google has a spotty history with experimental hardware features like this, with previous light bars and the Pixelbook eventually disappearing. While the idea of visual notifications sounds innovative, critics question whether this adds real value when phones already vibrate, ring, flash, and notify wearables. The feature may end up being dropped after a few OS updates.