sketch #002 Line as Threshold series, 2017   theoria | elements [caption id="attachment_5445" align="alignleft" width="50"] hand-drawn[/caption] [caption id="attachment_2482" align="alignleft" width="50"] sketch[/caption] [caption id="attachment_2549" align="alignleft" width="50"] study drawing[/caption] [caption id="attachment_2594" align="alignleft" width="50"] descriptive geometry[/caption] [caption id="attachment_1700" align="alignleft" width="50"] grid[/caption] [caption id="attachment_1717" align="alignleft" width="50"] circle[/caption] [caption id="attachment_6793" align="alignleft" width="50"] oval[/caption] [caption id="attachment_1884" align="alignleft" width="50"] overlap[/caption] [caption id="attachment_1868" align="alignleft" width="50"]...