: While "Psub.mp4" might be a specific video tutorial you've encountered, the actual 3D objects must be uploaded in compatible formats (usually STL or 3MF) via the submission link. Technical Context: Subtitles in MP4
: MP4 files do not support bitmap-based subtitles like PGS (from Blu-ray) or VobSub (from DVD) as "soft" (toggleable) tracks. Psub.mp4
: The build volume is limited to 9.8″ L x 8.2″ W x 8.6″ H (250mm x 210mm x 220mm). : While "Psub
: Prints are submitted through an online portal and can be picked up at the Pattee Library or local campus libraries. : Prints are submitted through an online portal
If you are looking for a guide on how to submit files for 3D printing at PSU, the university's Maker Commons provides a specific workflow for their Prusa MK4S printers.
: For toggleable subtitles in MP4, you must use text-based formats like SRT or WebVTT . Subtitles - HandBrake Documentation
: To use these subtitles in an MP4, they must be hardcoded (burned directly into the video frames) using tools like HandBrake .