“Sleep Indicator Light,” first seen on the iBook G3 in 1999, evolved through Apple products to signify sleep status with a breathing animation. Despite its artistic touch, it was phased out in the 2010s. The light served practical purposes, but its organic design is missed, highlighting the importance of meaningful details in tech.
https://unsung.aresluna.org/just-a-little-detail-that-wouldnt-sell-anything/