Robuta

https://lsirish.com/woodcarving-tutorials/woodcarving-projects/relief-carving/undercutting-technique/ Undercutting Technique for Dramatic Shadows – LSIrish.com dramatic shadows undercutting technique https://www.davidhwells.com/2010/03/10/the-sweet-spot-for-dramatic-shadows/ The sweet spot for dramatic shadows (a video) – David Helfer Wells the sweet spot dramatic shadows video david helfer