Entrada gratis y mitad de precio - Miércoles

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Details · From the poster
Entrada gratuita para estudiantes, docentes y jubilados y mitad de precio para público general los miércoles hasta las 20:00. | price: Gratis para estudiantes, docentes y jubilados; mitad de precio para público general…
A guess
An evening: a quiet, curious mood, with things to look at and talk about afterwards. Probably people who enjoy culture, often one or two friends together. In Buenos Aires people dine late and go out after 23:00.
A guess from the kind of event, the hour and the city, not from the organizer.