[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115813.jpg|{{photo/0212-115813.jpg_small.jpg?500}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0211-000001.jpg|{{photo/0211-000001.jpg_small.jpg?375|Late group work}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115739.jpg|{{photo/0212-115739.jpg_small.jpg?500}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0210-120508.jpg|{{photo/0210-120508.jpg_small.jpg?500}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115844.jpg|{{photo/0212-115844.jpg_small.jpg?500}}]]

[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115850.jpg|{{photo/0212-115850.jpg_small.jpg?300|Tiziano and Niko}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115834.jpg|{{photo/0212-115834.jpg_small.jpg?300|Sahar and Francesc}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115758.jpg|{{photo/0212-115758.jpg_small.jpg?225|Eilif}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115735.jpg|{{photo/0212-115735.jpg_small.jpg?225|Bartosz}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115748.jpg|{{photo/0212-115748.jpg_small.jpg?300|Niko}}]]
[[http://escher.fuw.edu.pl/pythonschool/_media/photo/0212-115821.jpg|{{photo/0212-115821.jpg_small.jpg?300|Emanuele and others}}]]