Videoconferencing; broadcasting and delivery of multimedia, audio and video content over electronic communication networks; electronic voice transmission [telecommunication]; communication services for the electronic transmission of voices; all of these services related to artificial intelligence.

Customized manufacture of machining and cutting tools, namely, cutting knives, cutting inserts, chisels and drilling, mill working, reamers, planing (saw mills), files and grinding machines

lenses, lens blanks, and waveguides for use in optical instruments and optical systems