.~=;%$£@##                                          ##@£$%;=~.
..~=;%$£@#                                          #@£$%;=~..
...~=;%$£@                                          @£$%;=~...
..~=;%$£@#                                          #@£$%;=~..
.~=;%$£@##                                          ##@£$%;=~.
..~=;%$£@#             ########@#$=#@###            #@£$%;=~..
...~=;%$£@            # tetris effect #             @£$%;=~...
..~=;%$£@#             ########@#$=#@###            #@£$%;=~..
.~=;%$£@##                                          ##@£$%;=~.
..~=;%$£@#       tetris inducing activites:         #@£$%;=~..
...~=;%$£@                                          @£$%;=~...
..~=;%$£@#   = tetris                               #@£$%;=~..
.~=;%$£@##   = context free grammars (especially    ##@£$%;=~.
..~=;%$£@#     refactoring)                         #@£$%;=~..
...~=;%$£@   = waiting tables                       @£$%;=~...
..~=;%$£@#   = minecraft                            #@£$%;=~..
.~=;%$£@##   = protoss in star craft brood war      ##@£$%;=~.
..~=;%$£@#   = google maps                          #@£$%;=~..
...~=;%$£@                                          @£$%;=~...
..~=;%$£@#                                          #@£$%;=~..
.~=;%$£@##                                          ##@£$%;=~.
..~=;%$£@#                                          #@£$%;=~..
...~=;%$£@                                          @£$%;=~...
..~=;%$£@#                                          #@£$%;=~..