Google Gemini (on Android) now integrates with Google Home https://simonwillison.net/2024/Nov/1/smart-home-prompt-injection/
They've excluded security devices (cameras, locks) but it can operate all sorts of other "smart devices" - who's going to be first to demonstrate a prompt injection attack against a coffee maker?
@simon more fun would be a prompt injection attack BY a coffee maker 🤞🏻