What other live data is there for this? (Besides the PNG which I am now downloading every 30 seconds using this in an empty dir:) while true; do wget http:/

What other live data is there for this? (Besides the PNG which I am now downloading every 30 seconds using this in an empty dir:) while true; do wget http://www.aerospace.org/CORDSuploads/TiangongStoryboard.png -O $(date +%s).png; sleep 30; done Seems to update every 5 minutes at the moment; I'm overengineering incase they increase it at some point.