Vintage-Inspired Wooden Drawing Machine Produces Complex Designs with the Turn of a Crank
Long before there were plastic drawing toys like the Spirograph, there were wooden drawing machines. Dating back as far as the 1880s, these mechanical devices produced intricate geometric images using a pendulum or working along a curve, known as a cycloid. While both approaches created complex drawings, the old cycloid machines were limited in how they could be tweaked and hampered their design possibilities.