Title: 7 Thinking Caps.
Media: fabric, embroidery thread‬
Date: 2026

‭ English: evolved from an earlier 17th-century phrase, the "considering cap". Originally a lighthearted way to‬ suggest taking a moment to focus, it became a popular metaphor in the early 19th century to‬ symbolize shifting one's mind into a state of deep concentration‬‭ .