While standard hair scissors cost less than $10, high-end professional hair shears can cost over $2,000. One of the main reasons is the attention paid to the point where the two blades meet.
- Fine-grained soot made by slowly burning vegetable oil is best for high-quality calligraphy ink.
- The producers of this ink use animal glue as a binding agent.
- The longer the ink stick is aged, the more expen