Grimmy,

Perhaps we don't need to be reminded of new things because, in this particular moment, they are all around us. Eventually, of course, the new things become old things and then we need to be reminded that they once existed.

I suspect though that, in your world, there no place for old things at all. But there wouldn't be much point in a museum full of new things, would there? So, in your world, there wouldn't be a place for museums ... and we would have to go on and on and on re-inventing the wheel!