An artifact is an object that holds or signifies an thought.
A ebook on paper is an artifact: it’s the item plus the phrases. Now you can get the phrases in lots of different methods, the worth of the ebook is modified.
A marriage ring is an artifact. If misplaced, it has sentimental worth far higher than what you may purchase an analogous substitute for.
Typically, the worth of an thought fades away, which is why many elderly books are nugatory. Storage gross sales are full of beforehand invaluable objects that maintain concepts that folks aren’t interested in.
And typically, the worth of the item fades away, however the thought stays essential. That’s what occurs once you improve your laptop computer.
When the world shifts, the artifacts round us change in worth.