Did you know that modern space rockets are influenced by Roman heritage? In other words, the size of current rockets still reflects standards set during the Roman era. Rocket components were transported by rail to launch sites and had to pass through an intermediate tunnel. It was more practical to limit the size of the rocket rather than build a new tunnel. The track width was determined by the steam locomotive, which was adapted to match the width of British wagons pulled by two horses. The width of the track is based on the hips of the two horses, which in turn are derived from the size of a Roman chariot. This phenomenon is called Path Dependency. Humans tend to stick with the past. - Joseph’s “just my thoughts”
It's dirty, but viscosity is the difference between tears and a runny nose. Viscosity is also the difference between saliva and sputum. Even for the same fluid, viscosity alone can make a difference in how people perceive hygiene. Viscosity is one of the few properties that can affect human emotions. It can revolutionize how we do business by changing how we look at it. - Joseph’s “just my thoughts”