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