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Nonviolent Action Method #112: Reporting Sick ("Sick-In")

From Gene Sharp

Reporting Sick (“Sick-In”)
Where strikes are forbidden by or are not feasible for other reasons, workers can achieve the same goals, ranging from a reduction in production to the equivalent of a real strike, by agreeing to call in sick.

Nonviolent Action Method #130: Removal of Signs and Placemarks

From Gene Sharp

Removal of Signs and Placemarks
This technique involves removing, altering or replacing street signs, public transportation signs, and other placemarkers. Doing so can temporarily mislead, hinder or delay the movement of troops or foreign policemen, with both practical and psychological impacts.