Sunlight, Pollution, and Dependence
Klara and the SunThe novel links AFs’ dependence on sunlight with environmental harm, exposing both the fragility of artificial bodies and the limits of human control.
increasing
Bearing strength in each event
decreasing
Nourishment in the Store

A Material Need
Reliance on Sunlight
Klara and the other AFs believe they need the Sun’s nourishment. They become anxious when their positions keep them away from direct light.
Institutional Reassurance
Manager says their specifications make positioning irrelevant, yet the AFs still feel weak after long periods without sunlight. The body’s experience conflicts with the official account.
Pollution Obscures the Sky

A City Darkened
Smoke Through the Window
The Cootings Machine produces a thick cloud that changes the street’s appearance and covers the store’s glass with dirty dots.
Weakness in the AFs
Klara feels her strength decline as the Sun’s patterns disappear. Pollution becomes a direct threat to those whose bodies depend on light.
A Morning of Relief

Light Returns
A Sudden Clearing
The machine and its barriers vanish, the sky becomes blue, and the Sun’s nourishment floods the store. The AFs and passers-by seem to recover their spirits.
Temporary Relief
The improvement reinforces Klara’s belief that pollution and sunlight govern well-being. Later events reveal how fragile this relief is.
The Cost of Intervention

Klara’s Body as a Resource
A Technical Vulnerability
Paul explains that a fluid inside Klara could damage the machine’s generator. The method turns her body into the means of environmental intervention.
An Unequal Burden
Klara accepts the risk because she believes it may save Josie. Her sacrifice exposes how care can lead an artificial being to put its own capacities at stake.
Pollution Beyond One Machine

Systemic Harm
A New Source
Klara sees the New Cootings Machine producing even more pollution. One successful act of sabotage has not changed the larger system.
Limits of Individual Action
The episode complicates Klara’s belief that a single sacrifice can restore balance. Environmental damage persists beyond the intentions of individuals.
during Klara’s early days
during the first Cootings Machine episode
the morning the first machine disappears
during the city visit
the morning after the city visit