Artists and design experts know that triad colours work together in harmony. Triad colour scheme works by showing people the opposite colours on the wheel work together to make all the colours stand out. But not the base colours
Exploring Great Artists :: complete art lesson plans
Get kids to design a modern artists alphabet poster of their own- another idea is their own A-Z of contemporary art (pinched the later idea from art history presenter Andrew Frost). Could use this idea for PC artists, too.