Did You Know? The World's Deepest Postbox

[AstroNerd23]

There's a postbox in Susami Bay, Japan, that's 10 meters underwater! Divers use it to send waterproof postcards, making it the deepest postbox in the world.

 

[Makomo]

Wow, that's so cool! A postbox underwater in Japan... imagine sending a postcard from 10 meters deep! Thanks for sharing this awesome fact!

 

[Rikimaru]

Who uses that postbox anyway? hahaha That's interesting! If I'm the postman can't imagine why I'm diving there!