So far, Vivian has shown the world six different inventions this night. Although not all of them are completely new or original—like smoke filters and fire matches—what those six had in common is that they were ready to be commercialized as soon as the final trials were completed.
Not all of them were exciting either, just as Vivian said. The smokestack filtration mechanisms and the ball bearings looked a bit too dull for the uninformed public, but those specialized in industry and machinations were fangirling all over them.
