In 1991, most education relied on:
Before the modern web, educational materials were often distributed via CD-ROMs or early file-sharing networks. These files were frequently compressed using .RAR or .ZIP formats to save space on floppy disks. It is likely that "Puberty Sexual Education 1991" was a digitized curriculum or an interactive slideshow used by Belgian health educators to illustrate: The endocrine system and hormonal shifts. The psychological impacts of body image. In 1991, most education relied on: Before the
