flix on Nostr: What would granny-proof Bitcoin self-custody look like? Something that can be used by ...

What would granny-proof Bitcoin self-custody look like?

Something that can be used by a person with zero technical knowledge.

Pitch me your best concept. No need to rely on existing tech. Put as much imagination and sci-fi into it as you like!

Will ⚡️ zap best answers generously.