#@==*~....                                          ....~*==@#
##@*=~....                                          ....~=*@##
#@**=.....                                          .....=**@#
####@=*=~.                                          .~=*=@####
###@***=~.                                          .~=***@###
####@=*=~.             ##########@=#####            .~=*=@####
####@=*=~.            # TETRIS EFFECT #             .~=*=@####
####@=*=~.             ##########@=#####            .~=*=@####
#####@=*=.                                          .=*=@#####
####@=*=~.       TETRIS INDUCING ACTIVITES:         .~=*=@####
####@=*=~.                                          .~=*=@####
#@=*=~....   = TETRIS                               ....~=*=@#
####@=*=~.   = CONTEXT FREE GRAMMARS (ESPECIALLY    .~=*=@####
#####@*=~.     REFACTORING)                         .~=*@#####
#@**==....   = WAITING TABLES                       ....==**@#
##@****=~.   = MINECRAFT                            .~=****@##
#==~~.....   = PROTOSS IN STAR CRAFT BROOD WAR      .....~~==#
####@=*=~.   = GOOGLE MAPS                          .~=*=@####
####@=*=~.                                          .~=*=@####
###===....                                          ....===###
###@@=*=~.                                          .~=*=@@###
####@=*=~.                                          .~=*=@####
#@==......                                          ......==@#
##@@**~~~.                                          .~~~**@@##