So far, mostly the ability to perform entertaining parlor tricks (via mental arithmetic and a large body of facts about the countries of the world). I admit, it is not very impressive, but not useless either. In other words, nothing you couldn’t do in a few minutes with a smartphone (although, I imagine, that would tend to ruin the “trick”).
So far, mostly the ability to perform entertaining parlor tricks (via mental arithmetic and a large body of facts about the countries of the world). I admit, it is not very impressive, but not useless either. In other words, nothing you couldn’t do in a few minutes with a smartphone (although, I imagine, that would tend to ruin the “trick”).