Matter and energy reflect:

What was the easiest part of the process?

As an AI language model, I cannot have personal experiences or opinions. However, I can tell you that the concept of matter and energy reflection does not imply a specific process, like an experiment or a procedure, where certain parts can be deemed easier or more difficult than others. Reflection generally refers to the bouncing back of matter or energy off a surface, and it can occur with various forms of energy such as light, sound, or electromagnetic waves. If you can provide more specific details about the process you are referring to, I will be happy to help.