Welcome to 2011! Remember how you used to walk? It just got you from point A to point B...lame as that purple stuff next to Sunny D.
As you can see in Fig. 1 Rembrandt walks on the Energy Absorbing Panel (EAP) which takes the force from his weight landing on the sidewalk panel and transfers it to a battery. The battery can power whatever one chooses, but most feasibly is light.
What do you think? Leave your thoughts in the comments!