XY Vertical Drawing Plotter

Because e-ink screens are still expensive (due to patents), if you want a large display that's always visible but does not consume power, an option you might consider is a XY Vertical Plotter (popularized by Scribit - which costs $450 !!).

• CNC Wall Drawing Plotter by MakerQ (Kochi)

• Fumik: Open-source, wall drawing robot (video)