I have been reading the comment by Jim Grey on the bottom of the article, and I was thinking, is that mostly what we are - and why people like novelty (especially in tech) so much - because it makes us feel young ? Or maybe not young, but teaches us something new, learning something active - worth remembering.
> We also think that novelty rivets our attention and makes time seem to slow down. Childhood is full of novel experiences that, as they repeat, become less so. True novelty becomes unusual when you’re pushing 60 as I am now. The brain says, “Oh, that again,” and glosses past it.