Shadow Board is a box or a device or a visual board which describes the right place for each of the tool or items. It is a common tool used in 5S implementation.
An application-oriented question on the topic along with responses can be seen below. The best answer was provided by Meenakshi Iyer on 3rd Oct 2021.
Applause for all the respondents - Johanan Collins, Meenakshi Iyer, Mokshesh, Varuna Kakathkar, Saravanan MR, Mohammad Mahmudul Hassan.