Preliminary sketch of my re-imagination of the clock. My first thought was to play with this idea of brain activity through the day and a connection to the circadian rhythm. I had wanted to either play with the BCI devices or a wave shield, but I was unable to get my hands on one in such a short period of time. I also investigated existing data sets for 24hrs worth of brain activity, but I was unsuccessful in locating an appropriate data set.
It would be an interesting idea to continue with this project. I would create a simulation of the sun in the sky and relate it to the brain activity in order to show time passing.