‘The demo shows off how well their prototypes can do this.’.
‘It's only a prototype, but some researchers imagine the water-skimming robot could have many uses.’.‘Do you have a prototype, sample or demonstration of an implementation of the idea?’.‘Technical product feasibility in terms of storage density, performance and reliability was demonstrated in recent experiments using the prototype on display.’.‘The prototype device for dolphins will be tested by one of the two Scottish trawlers fishing for sea bass in the Channel this month.’.‘The prototype vehicles were tested, modified and the process repeated as necessary.’.‘Thanks to advances in computing, materials, and robotics, several startups have developed flying car prototypes.’.‘Ferguson's team has developed a prototype of the device and hopes it will be available within 18 months.’.‘Now it's doing so in two places: A second version of the prototype just opened in Chestnut Hill, Mass.’.‘By late 1937 he had designed, built and successfully tested both a semiauto rifle and a prototype light machine gun.’.‘This device, at the prototype stage, is expected to cost $20 and act as a Web access device.’.‘One big drawback: the prototype emission control device they tested cost thousands of dollars.’.