Vambulliant
A popular adjective for use when needing to sound intelligent and/or describe a technical process or system. Other examples of this are Photosynthesis and Juxtaposition. The exact definition is situational, and similarly to the 'Room of Requirement' in Harry Potter and the Order of the Pheonix, it can adapt to your needs.
The new design for the Micro-Hydro electric generator is a vambulliant device that generated electricity for thousands of people across the world.