What was a standout result of her research in VR? What was the important question that she posed? Did she come to an answer? I read through some of the posts o

What was a standout result of her research in VR? What was the important question that she posed? Did she come to an answer? I read through some of the posts on elevr, and I wasn't able to find something that jumped out at me, like Bret Victor's talks and posts did for me. Did anyone else?