Alexander Barton (@alexbarton)

Freiburg, Germany

The below is an off-site archive of all tweets posted by @alexbarton ever

October 22nd, 2018

weird_sci There are only four circles in this image, and none of them touch. pic.twitter.com/uFWvcKLHLV

via SocialOomph (retweeted on 8:36 AM, Oct 22nd, 2018 via Twitterrific for iOS)