One might think that as technology progresses more and more pieces of older technologies get revived and incorporated into the available tooling. Yet the very opposite thing happens: good and working parts are removed because the richest companies on Earth "cannot afford" to keep them.
In 19th century Russia there was a thinker, N. F. Fedorov, who wanted to revive all dead people. He saw it as the ultimate goal of humanity. (He worked in a library, a very telling occupation. He spent most of what he earned to support others.) We do not know how to revive dead people or if we can do that at all; but we certainly can revive old tech or just not let it die.
Of course, this job is not for everyone. We cannot count on the richest, apparently, they're too busy getting richer. This is a job for monks.
In 19th century Russia there was a thinker, N. F. Fedorov, who wanted to revive all dead people. He saw it as the ultimate goal of humanity. (He worked in a library, a very telling occupation. He spent most of what he earned to support others.) We do not know how to revive dead people or if we can do that at all; but we certainly can revive old tech or just not let it die.
Of course, this job is not for everyone. We cannot count on the richest, apparently, they're too busy getting richer. This is a job for monks.