Technology forecaster commentary anchors this Spark documentary on what its narrators call the Fourth Great Revolution, the convergence of artificial intelligence, biotechnology, and nanotechnology. The film uses Moore's Law as its throughline, tracing how computing power has doubled on a predictable curve for decades and what happens when that curve keeps bending upward. One claim structures the whole argument: by 2050, a single computer could match the combined processing capacity of every human brain on Earth. Interviews and archival technology footage trace how devices have shrunk and dematerialized, becoming as invisible and assumed as electricity is today, and the film draws a deliberate parallel between this acceleration and natural exponential processes like a baby's growth or the spread of cancer. Rather than treating the singularity as science fiction, the documentary presents it as a mathematical extrapolation from trends already visible in labs and consumer electronics. It closes on the open question of whether societies and institutions built for linear change can adapt to a genuinely exponential one.