Another essay about these things notes that to create them is to violate people, since to use the object that creates them is to engage in "subliminal murder"; that essay is by Susan Sontag.
An essay by Peter Wollen compares these things to the element of "ice," saying they have "cryogenic power." Another analysis of these things discusses their power of both studium and punctum, or the "civility" and "pricks." An essay about these things begins by stating "Humankind lingers unregenerately in Plato's Cave" and notes that humanity is educated by these creations, which are "experience captured." An essay by Roland (*) Barthes whose title mentions the word "lucida" is about the power of looking at these things. Another essay about these things notes that to create them is to violate people, since to use the object that creates them is to engage in "subliminal murder"; that essay is by Susan Sontag. For 10 points, name these things which Diane Arbus produced, one of which shows a child with a toy hand grenade in Central Park.
An essay by Peter Wollen compares these things to the element of "ice," saying they have "cryogenic power."
photographs [or photos; prompt on cameras or film; do not accept or prompt on "films" or "works of art" that do not mention photos.]  Bonuses: