The phrase "working prototypes" refers to models or examples of a product or idea that actually function and can be tested or used.
Sentences with «working prototypes»
Conducted extensive research on latest open hardware and sensor technologies to develop working prototype of product. (jobhero.com)
Candidates with strong leadership experience, a broad range of technical skills and a track record in translating conceptual ideas into working prototypes will be strongly considered. (seas.harvard.edu)
Teams have only 54 hours over a single weekend to produce working prototypes of legal technology software. (lalondemuller.ca)