Simple interactions to amuse -
using your body and act of walking as a means to interact with the floor and light.
Floor lights on a staircase
when one person steps on a colored light - all other lights of the same color light up -
Pressure sensors - floor lights
could be used in large open spaces - hotel lobby's, airports, lobby's of schools
floor tic tac toe
2 sensors - one of each option
on tapping the same sensor twice it turns off
typography through lights on stairs? simple words - that change over time
maybe a question game where the answers are by stepping on the answer - the fact that u have to climb up or down automatically creates a direction and sequence - use that to my advantage.