24 May 18:
The "Moaning Chair" is described by Howard Chappelle as an essential tool to have, the place where you sit and ponder what you have either just screwed up or are about to screw up with all of your other tools. Moaning chairs come in all shapes and sizes and can be found next to favorite beverages. Moaning chairs should be available for all of the "usual visitors" as well so they can point out any mistakes the builder might have missed.
See also Galloping Horse and Great Spirit Problem Solving Matrix
Reference: Chappelle, Howard I. 1941. Boatbuilding: a complete handbook of wooden boat construction. [Place of publication not identified]: Allen and Unwin.