Looks like this radar was set to “Clear Air Mode”.

More information here: https://community.windy.com/topic/15030/strange-radar-circle-around-zagreb/ http://www.theweatherprediction.com/habyhints/239/

It’s a tower defense mobile game called Grow Castle.

Please don’t use resin printers for food safe items. Resin in general is harmful when ingested. Small particles can come off the printed item and will find their way into your body.

A bit of both actually. Had to google the year but remembered that it happened somewhere in Taiwan.

Search for Hualien Earthquake 2018. You will find several pictures with this building from different angles.