🚪🐟 Behold, the pinnacle of innovation: a *doorbell* for fish. Because evidently, our finned friends have been clamoring for a more convenient way to bypass locks. Next up: a smartphone app for squirrels to order nuts. 📱🐿️
https://visdeurbel.nl/en/ #doorbellforfish #innovation #animaltech #fishenthusiasts #quirkyinventions #smartpets #HackerNews #ngated