There are things you often overlook. Perhaps you even leave them unappreciated when dust, dirt and grime find their way to them. However, these things never let you down. They keep doing their job despite the inadequate attention they get from you. Nuts and bolts are a perfect example. You task them to hold your items together, from big machines in manufacturing setup
Are you manufacturing a liquid product? Maybe a drink, a cleaning product, or simply a bottle of sunscreen? Whatever you created may well require you to mix two or more liquids together, and whenever that happens, it is essential that you are able to accurately add the correct amount of each liquid to create a product that has the right properties. It doesn't m