And another post on SN for this Tweet:
Its time to show off @Coinkite’s newest @COLDCARDwallet, the Mk4 πŸ”₯πŸ”₯πŸ”₯ In this quick video tutorial, I go through the process of extracting a wallet address from the hardware device onto a mobile phone. Take a look! πŸ‘€ #20362