Song DongWook, also known as Seoyega, is a Korean calligrapher who specializes in the Korean calligraphy technique using Meok (ink) and brushes to express the beauty of letterforms with a focus on harmony and balance. He also creates stamps of Korean made from a jujube tree that has been struck by lightning called Byeok jo mok. The myth is that having the wood from the tree helps to keep bad spirits away.