Right. There was an LCD panel that went on an overhead projector, called the Kodak Datashow. I believe it used a DIN-8 to bring the Mac video out. We designed a NuBus video card that put out 512 x 342 monochrome video same as a 9" Mac to use the Datashow with a Mac II. There were a lot of strange video adapters in early days. People wanted to use their Macs with projectors for large audiences, and shooting the screen with a camera pretty much sucked...