I have a toaster from the 70's. It's a nice toaster, but has a big problem I didn't expect when I bought it: Apparently most grocery store bread is significant

I have a toaster from the 70's. It's a nice toaster, but has a big problem I didn't expect when I bought it: Apparently most grocery store bread is significantly more wide now than in the past! Most bread won't fit! If the inputs to a device change, that can also cause obsolescence.