ENG: At the scale of a bacterium, water is not a light, easy medium but a thick and resistant world, almost like tar, so an early single-celled organism that needed food had to solve the problem of movement before it could search, escape, or survive. Over immense periods of evolution, bacteria developed the flagellar motor, a tiny molecular machine that spins a tail-like flagellum hundreds of times per second and allows the cell to move through water many times its own length in a single second. When the motor turns in one direction, the bacterium swims forward, and when it reverses, the cell tumbles, changes orientation, and begins moving again along a new path.
Food Supply Chains in the Age of AI
ENG: Modern food supply chains can appear stable on the surface, with full supermarket shelves and stocked warehouses, yet they are becoming increasingly fragile because they depend heavily on digital systems. Food now moves through databases, automated approval platforms, and digital authorisation tools. When these systems cannot verify a shipment, food may not be released, insured, sold, or legally distributed, even when it is physically available. In this way, food that cannot be “seen” by digital systems can effectively become unusable, exposing a major weakness in how modern food systems operate.
