> Why 5 years? Why not 4 or 6? Maybe it can be 6 instead of 5. That's an unnecessary detail for you to obsess about at this point. Instead focus on the larger

> Why 5 years? Why not 4 or 6? Maybe it can be 6 instead of 5. That's an unnecessary detail for you to obsess about at this point. Instead focus on the larger issue, which is that governments should force companies to give a much longer warranty period than the typical 1 year. That will make companies design for longevity, reducing costs for customers and environmental damage.