Among the most striking of the architectural drawings on display is the study for the plan of San Giovanni dei Fiorentini (1559-60), a sheet in which one can read the layers of overdrawing and erasure through which Michelangelo refined his design, transforming the sheet into a palimpsest of rejected ideas.
Many experts say that while it is important to address the immediate issues that may have caused the blackouts, such as the overdrawing of power by some states from region grids, it also is equally vital for India to address the underlying problem: a system that is still largely government-run isn't getting the job done.