Mystery LED in a box: part 7

My friends were so pleased with my sewing craftmanship that they decided to releave us from our duty. No more morse code, no more assignments...

One day we blinked with our eyes and we found our selfmade wallet filled with a decent amount of dough. Our assigment was fullfilled!

A little trip down memory lane:

Mystery LED in a box: part 0: The suprise!
Mystery LED in a box: part 1: Reconnaissance mission
Mystery LED in a box: part 2: Tin soldier
Mystery LED in a box: part 3: Epromising website
Mystery LED in a box: part 4: Chat me up, baby
Mystery LED in a box: part 5: d2hhdCB0aGUgZnVjaw==
Mystery LED in a box: part 6: So sew me...

Thanks, buddies.... who's next by the way?