The HEAT cork trivets from IKEA might serve better for this DIY wall art. The discs create a modern, geometric design that can be customized to various styles.

"The result is a gentle veil of light rather than harsh hotspots or shadows. It’s a brilliant technique if you want to make a narrow hallway feel wider, bring some subtle drama to a living room wall, ...

If you’re attempting the look yourself, paint your chosen surface with the lighter color and allow it to fully dry. From there, you’ll mix your darker paint with acrylic glaze ...