The AI connectivity bottleneck is real. Data centers kilometers apart are about to operate as one single brain. This is called scale across, and it's the next major infrastructure shift in AI. In this video I break down the stocks building the photonics and optical infrastructure making this possible. From the chips to the fiber to the lasers. Disclaimer: Educational purposes only. Not investment advice. Not a recommendation or solicitation to buy/sell any security. Investing involves risk, including loss of principal. Past performance doesn't guarantee future results. #photonics #investing #finance #stockmarket #stockswithanubhav