Why is it important for an engineering notebook to be bound?

A bound engineering notebook is important primarily because it ensures that pages cannot be added or removed. This feature is vital for maintaining the integrity of the documentation, as it provides a clear, continuous record of the design process and development of ideas. Any alterations or additions would compromise the chronology and authenticity of the entries, which could be crucial, especially in formal settings such as competitions or patent applications.

By having a fixed collection of pages, the notebook serves as a reliable source of evidence for the work that has been completed. It protects against any potential disputes regarding the originality of ideas and ensures that the thought process is traceable and well-documented. This characteristic is highly beneficial in an educational or professional environment where accountability and a systematic approach to engineering practices are emphasized.