In some offices, tattoos no longers taboo

There was no hesitation when Alex Campbell, a preschool teacher, began the process of filling her lower leg with a bright orange koi swimming in a blue pond of labyrinthine waves. The intricate tattoo is not hidden under schoolmarm tights or practical slacks; instead it has become part of the lesson plan in her class at Corner Co-op Nursery School in Brookline, Massachusetts. Campbell's students