Imagine you’re a historian from the future studying some old document, and you spot a weird character that you’ve never seen before. Wouldn’t it be useful to be

Imagine you’re a historian from the future studying some old document, and you spot a weird character that you’ve never seen before. Wouldn’t it be useful to be able to search for that character to see if it shows up in any other document? A simple OCR scan will bring up all the information you could ever need for that one weird symbol.