Google Slides tutorial covers setup and core tools; access via workspace.google.com with no install, presentations publish cleanly online.

"AI Video Generators Completely free" sounds simple until a tool asks for a credit card, blocks exports, or stamps a giant watermark on every frame.

The evidence is solid but not definitive, as the conclusions rely on the absence of changes in spatial breadth and would benefit from clearer statistical justification and a more cautious ...