Yeah, I tried it out, and while it's a fun little thing, drawing with one's finger is very different than drawing with a pen (even a bic! :), and the results ar

Yeah, I tried it out, and while it's a fun little thing, drawing with one's finger is very different than drawing with a pen (even a bic! :), and the results are inherently sort of clumsy. Something based on real handwriting (as is often done for individuals) would be vastly more interesting. Also of course, the idea that this is anywhere near "universal" is pretty silly...