Enlightenment — there is no “one international day of enlightenment”, if there would be, it would be a European one as Eurocentrism prevails; and if there would be it would also be difficult to decide on a date – too many could be reasonably suggested (see also here). One that may be of outstanding meaning, simply due to the fact that is always used as reference, could be linked to the publication of Immanuel Kant’s piece “Beantwortung der Frage: Was ist Aufklärung?” (In: Berlinische Monatsschrift, 1784 – 2019 it would be 235 years ago) – At the end there are three aspects that really matter, shown in the photo below:
(photo taken in Berlin, October 2019)
See here for the “solution”. And see here for …, well, is this documentation on Light in the Cities the metaphorical presentation of the socio-economico-philosophical meaning of light or is the socio-economico-philosophical real advancement a result of power-technical developments?
(There may be a version with translations, or the original French …?)
Here another docu on light – more the “science” one, on emission.