In all of human history, economists count only a couple of dozen general purpose technologies: inventions pervasive enough to reshape whole economies. Semiconductors are one. Intelligence is becoming another.

And in the physical world, intelligence begins with sensing.

Technology shifts feel sudden while they happen and inevitable in hindsight. Every era anoints one layer of the stack: the PC, then the internet, then mobile and the cloud. Today it is compute and AI.

For two decades, software sat at the centre. Cloud infrastructure scaled fast, and digital environments offered the predictability needed for rapid iteration. Hardware, meanwhile, became invisible to most of the market.

That is changing.

As intelligence leaves the screen and enters the built world, the engineering problem changes with it. Physical environments are unforgiving: light shifts continuously, motion is unpredictable, distances fluctuate, signals carry interference. The bottleneck moves to the point where information is first captured.

Sensors are regaining strategic weight. They are the scaffolding of physical intelligence, on the factory floor, in the home, and on the battlefield.

For years, software compensated for weaknesses elsewhere in the stack. But software can only clean a signal. It cannot recover information that was never captured, and in real-time physical operation, every layer of correction costs latency and power. Quality at the point of capture sets the ceiling for everything downstream.

None of this diminishes software. It means semiconductor and software will fuse ever more tightly to produce intelligent systems, and that the hard problems are migrating to the front end, where the physical world first meets the digital.

That front end is where Bharat Semi builds. It is the layer that decides what every system downstream can see, trust, and act on. Intelligence will be ambient, and it will stand on this layer.

Semiconductors already run much of the modern world. Intelligence runs on them too. The difference is where that silicon must now perform: not in a data centre, but out in the world, where information is born.