Final answer:
The lockstitch has remained popular due to its beautiful appearance, practicality, and versatility with thread colors.
Step-by-step explanation:
The lockstitch has remained popular over the years for several reasons. Firstly, it is considered one of the most beautiful stitches because of its neat and even appearance. Secondly, the lockstitch is a sturdy and practical stitch for most projects, providing strong and durable seams. Lastly, the lockstitch allows the sewist to use multiple thread colors, creating decorative patterns and designs.
Learn more about Lockstitch popularity over the years