| ▲ | pjc50 an hour ago | |
You can. I've even seen intentional 4:3 used as an "80s" signifier. Quick googling suggested that square video under 3 minutes will be automatically classed as "shorts", which much of HN hates and may never have seen. | ||
| ▲ | weinzierl 5 minutes ago | parent [-] | |
Not YouTube but regarding the period signifier: Wes Anderson's "The Grand Budapest Hotel" has every section of the movie shot in the time appropriate aspect ratio. | ||