On Thursday, the 2nd of October Learning Lab guest researchers Mikhail Bukhtoyarov and Anna Bukhtoyarova were invited to teach five lessons at Realschule Sundern, Northern Rhine-Westphalia. The visit was organized by a local innovative teacher Reinhard Marx. They have been long time partners for different educational projects through the self-organizing learning community “Hello Little World Skypers” that unites more than 200 school and college teachers from all over the world.