Was Joseph swan light bulb practical?

Joseph Swan's light bulb, developed in the late 1870s, was one of the first practical electric light sources. While it demonstrated the potential of electric lighting, it had limitations, such as a short lifespan and low efficiency compared to modern standards. Despite these issues, Swan's work laid the foundation for further advancements in incandescent lighting, ultimately leading to more practical and widely used bulbs. His collaboration with Thomas Edison helped refine the technology and make electric lighting commercially viable.