List of Physical Visualizations
and Related Artifacts

2019 – Sleep Blanket


A visualization of my son's sleep pattern from birth to his first birthday. Crochet border surrounding a double knit body. Each row represents a single day. Each stitch represents 6 minutes of time spent awake or asleep.

Also see our entry 2013 – Temperature Scarves and Afghans.

Source:  Seung Lee (2019) Twitter thread.

Added by: Pierre Dragicevic, sent by: Steffen (@s1effen). Category: Passive physical visualization  Tags: baby, data clothing, fabric, self-logging, sleep