black_box.png
blank_png.png
blue_ball_i.png
blue_ball_q.png
blue_ball_u.png
blue_urn.png
from_urn_to_box.png
grey_ball_i.png
grey_ball_q.png
grey_ball_u.png
red_ball_i.png
red_ball_q.png
red_ball_u.png
red_or_blue_urn.png
red_or_blue_urn_label.png
red_or_blue_urn_selected.png
red_urn.png
u.png
UM_logo.jpg