Search engines have come to define how most of us interact with digital information. But, if you think about it, theyâre still pretty limited. We can search for words and, in recent years, Google Images allows us to search by picture. Want to search, though, for the flavor of apple, or the notes of the song you canât remember the name to? Youâre still out of luck.
However, researchers are making headway in another kind of novel searchÂ â searching by 3-D object. And thatâs only going to be