International Airports make me think - Paul Sellers' Blog

Physically, conveyor line systems comprise varied levels of hard, steel, often rubber-coated cylinders and wheels revolving by powered thrust on highly refined precision-made bearings. From the planes I just flew in, to the wheeled carry-ons and moving walkways between terminals, the single most unifying factor between them is rotation by wheel and the movement of … International Airports make me think Read More »...