It's also a consequence of constant R&D improvements.
We can make appliances that last for 20 years or more, sure, but then when 20 years pass you have an appliance that is 20 years old and doesn't have any of that new stuff that came out in the last 20 years.
We can make appliances that last for 20 years or more, sure, but then when 20 years pass you have an appliance that is 20 years old and doesn't have any of that new stuff that came out in the last 20 years.