Task Unification is a hard working innovation tool. Task Unification assigns an additional task to an existing resource or component of the product or service. Here is a clever example from Springwise. It is a service called "Itizen." It allows you to physically tag a special item such as a gift or heirloom that links to a website where the collective history of that gift or heirloom is recorded and kept forever. Suppose your grandfather gives your son a hammer, for example, that he used to build the Brooklyn Bridge. Suppose grandpa then records in his own words the complete story about that hammer, where he got it (from his grandfather), how it was used, what else it has been used to build...well you get the picture.
The Attribute Dependency Technique tends to produce innovations that are smart. They seemingly know when to adjust or change in response to a change in something else. It is one of five techniques of the SIT innovation method, and it accounts for a majority of new product innovations. Attribute Dependency differs from the other techniques in that it uses attributes (variables) of the situation rather than components. Start with an attribute list, then construct a matrix of these, pairing each against the others. Each cell represents a potential dependency (or potential break in an existing dependency) that forms a Virtual Product. Using Function Follows Form, we work backwards and envision a potential benefit or problem that this hypothetical solution solves.