The "interesting feature" you might be referring to for could relate to several unique capabilities within Google Drive and Google Workspace that help with organization and advanced workflows.
: The Google Drive mobile app can scan paper documents with a camera, converting them into searchable PDFs. 03-feb_2 - Google Drive
: Private brainstorming or questions are possible without appearing in permanent chat history. 🛠️ Hidden Utility Hacks The "interesting feature" you might be referring to