Various types of Aporia, in a workshop or before, can generate material that would not otherwise emerge
Anecdote circles remain popular and are an excellent basic workshop technique
MassSense, for which we have an Estuarine-specific capture version for those who want it.
Wiki has many other suggestions with Hexi kits, so more novel solutions and combinations are bound to emerge, as well as industry and application-specific solutions
If there is no alternative, look at the stereotyped consultancy languages, such as enablers and blockers