Canvas: Unwinding Verdigris

Description

Tie a pen to the end of a thread wound clockwise around a spool. Pull the thread taut and move the pen counterclockwise to unwind the thread. The pen traces a spiral curve whose distance to the center of the spool is nearly proportional to the change in angle made by the thread relative to horizontal.

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Generic brand, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Care instructions: If the canvas does gather any dust, you may wipe it off gently with a clean, damp cloth.