Analog chemistry means using methods to measure and control chemical reactions that are similar to how we do things in the real world. For example, when we cook food, we sometimes add more or less salt depending on how it tastes. Similarly, in analog chemistry, we change the way we mix or heat chemicals to get the desired effect.
It's like playing with LEGOs - if you want to build something cool, you need to put the right LEGO pieces together in the right way. In analog chemistry, we use different pieces called chemicals, and we mix them together in specific ways to build different things.
Another example is playing a musical instrument - you have to push the right keys or strings to make the right sounds. In analog chemistry, we have to add the right chemicals in the right amounts to get the desired reaction.
Overall, analog chemistry is all about understanding the way that different chemicals react with each other, and controlling those reactions through careful mixing, heating, and other methods. It's like being a chef, musician, and scientist all at the same time!