自宅に高額なネットワーク機器を設置する

https://media.misskeyusercontent.com/io/webpublic-7cd2aef9-c1de-45b3-9765-64aadd97b308.webp

https://media.misskeyusercontent.com/io/webpublic-507c8f13-b95c-4d91-ba1d-b62fb0d0783c.webp

https://media.misskeyusercontent.com/io/webpublic-4b391aa0-d173-4cd9-b3d0-5464557eba3d.webp