How MILLIONS Of Fish Eggs Are HATCHED Inside Industrial HATCHERIES ( Full Process )

technology.ieo on Instagram: "Pens are filled with ink through a tightly controlled industrial process designed for consistency and reliability. Automated machines precisely measure and inject ink into each pen’s reservoir, ensuring the correct amount every time. Once filled, sealing mechanisms are applied to prevent leaks and regulate ink flow to the tip. Quality control systems then inspect each pen for proper ink levels, trapped air bubbles, and secure seals. Only pens that meet these standar