I had no idea single line drawing was a thing.

But wow.

The above picture – from the Miguel Aubreu Gallery – is the work of Polish architect Waclaw Szpakowski (1883-1973).

They note:

Szpakowski worked in complete isolation, indifferent to the art of his time; yet his project is fundamentally modernist in its aspiration to find the simplest possible means for expressing the underlying order of the universe, one that approaches a scientific investigation in its formal rigor and systematic nature. Calling his works “drawings of linear ideas,” Szpakowski created symmetrical patterns of a continuous geometric line; invariably 1 mm thick and 4 mm apart, it always starts on the left side of the page and ends on the right. For Szpakowski, the line’s relentless trajectory across the surface of each sheet is merely a fragment of its endless rhythmical movement through space and time. He invited viewers to ‘decipher’ what he called ‘the inner content’ of his drawings by following the course of the ‘broken line’ across the surface of the page, “just like one composes the words of a text out of individual letters.” For Szpakowski, the utter simplicity of his creative means and the viewer’s ability to decipher the meaning of his drawings by retracing the process of their making, constituted two essential characteristics that set his works apart from decorative patterns. Szpakowski called for a mode of sustained looking, through which the viewer’s perceptual apparatus would become tuned into the ‘cyclical rhythms of phenomena.’

Best single line drawing I have ever seen.

Here is one more just for fun:

Ok, ok. Last one: