Electronic publications, namely, articles and books featuring information on human sensuality and sexuality, Tantra techniques, and improvement of interpersonal relationships via a global computer communications network; Pre-recorded audio cassette tapes and compact disks featuring instrumental music and voice, and voice only, and pre-recorded video cassette tapes and digital versatile disks featuring presentations of methods and instruction on human sensuality and sexuality, Tantra technique...

pre-recorded compact discs featuring instrumental music and voice, and voice only

construction of civil engineering structures using concrete