https://s3-us-west-2.amazonaws.com/secure.notion-static.com/d0d26b3e-8c5d-463a-bd83-088387e3d789/画面収録-2021-07-23-10.01.38_(1).mp4

・Haikei

https://app.haikei.app/

・Subtle Patterns

https://www.toptal.com/designers/subtlepatterns/thumbnail-view/

・フリーテクスチャ素材館

https://free-texture.net/

・Lost and Taken

https://lostandtaken.com/downloads/category/paper/stained-paper/

・PATTERN8

https://pattern8.com/

・GRAPHIC BURGER

https://graphicburger.com/backgrounds/