|Nikos is fourth in from the left - shown with his students.|
Nikos says these are, "Some highlights from our program report on the first day of the student cultural festival in Skayiopoúlio Patras."
Nikos also notes in this reply to my comment, that he and his students were depicting cultural monuments using robots. Their first theme was the St Andrew's Cathedral of Patras Read about it here - https://en.wikipedia.org/.../St_Andrew%27s_Cathedral,_Patras. San Andreas (Andrew) is the protector of Patras, was tortured and died there.