We are born with a completely blank mind and we develop “ourselves” through different experiences in life. The back-and-forth pencil traces on the cube symbolise our existences in the past, present and future. The audience can either rotate the cube or erase the traces. However, even after erasing the pencil traces, the eraser residue will be left, just transforming it into another form.
All those we have experienced can never return or come back, but only memories are left.
