A HQ small file version of season 10, episode 7 of Aqua Teen Hunger Force, including hi-res crayon drawings appreciated by self aware robots.

1 file.  No archives, splits, or preview videos.  Video programs are perfectly capable of previewing incomplete files.  1 MB piece size, which should be the minimum for video files.  As long as your client downloads the first and last pieces first, you can preview it immediately.