Magic lantern was an early image projector using glass slides and lenses. Christiaan Huygens is considered one of the possible inventors. Walgensten demonstrated magic lanterns in Europe from 1664 to 1670. Steganographic mirror concept appeared in Kircher's 1645 book
Cooperative learning requires structured group work with clear expectations. Positive interdependence means all group members must work together. Individual accountability prevents social loafing and encourages self-management
SME is someone with extensive knowledge and experience in specialized field. SMEs develop expertise through years of hands-on practice and continuous learning. They possess specialized skills, stay updated, and solve complex problems
Technology has become essential in education since March 2020. Students are digital natives and need 21st-century skills. Technology integration begins in elementary school and continues through higher education
Talking avatar software creates engaging characters for videos and educational content. Software helps connect with audiences through animations and expressions. Different tools offer varying features, customization options, and pricing
Platform creates digital characters with synchronized speech and lip movements. Users can generate characters from photos and brief descriptions. Offers customization options for appearance, voice, and personality. Provides multiple response modes including text, audio, and video