[Ráfaga] #1903: exhibition, rocks, protests

[Jorge Sanz]

#1903: exhibition, rocks, protests

Tue, 20 Sep 2022 by Raf

* "Aragón: cartography and geographic information" presents a
selection of maps, some never exhibited before, between the 16th of
September and 15th of December 2022 at Zaragoza's Aljafería palace
[ES]

https://expocartoaragon2022.es

* "Rock Identifier: Stone ID" is an Android and iOS app that can
identify a rock from a picture and provide all its details, ideal for
geological explorations

https://play.google.com/store/apps/details?id=com.picturerock.rock

* The "Mass Mobilization in Autocracies Database" provides subnational
data both against and in favor of regimes at the city level and with
daily resolution

https://mmadatabase.org

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