It’s a new take There is nothing new here, all this stuff is a century old at least. what we called a camera lucida Who is 'we' here? That technique is like

It’s a new take There is nothing new here, all this stuff is a century old at least. what we called a camera lucida Who is 'we' here? That technique is like a reverse overhead projector to see something real in front of you projected down on to a piece of paper. That isn't necessary with film, you can project it from overhead or however you want. https://en.wikipedia.org/wiki/Camera_lucida https://en.wikipedia.org/wiki/Camera_lucida