no need to go far
Virtually all the figures I showed at the convention use similar principles, though I seem to have discovered them ten years after everyone else. If you thought the work was all being done by the foil backing, you were mistaken. Here are some recent paper versions, all using straight lines
Virtually all the figures I showed at the convention use similar principles, though I seem to have discovered them ten years after everyone else. If you thought the work was all being done by the foil backing, you were mistaken. Here are some recent paper versions, all using straight lines