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am_Unition  ·  716 days ago  ·  link  ·    ·  parent  ·  post: Look for a nice aurora on Thursday (April 14)

You should take mk's Geiger counter, especially if you're going to Europe and flying through/near the auroral zone.

Best of luck w/ TSA :(. I think it says "nuclear radiation" somewhere on the device, sooooooo