7 years in the making, the Bowser Wallet is something we use regularly, but others seem to forget, so here's an updated video explaining the project and showing how to build it, use it over the wire, use it with SD, and generate entropy offline.

Source code https://github.com/lnbits/hardware-wallet

Flash your BOWSER from source using https://lnbits.github.io/hardware-wallet/installer/

Use it with the BOWSER web client https://lnbits.github.io/hardware-wallet/webapp/
(or use Sparrow, Electrum, Bitcoin-Safe or any other software client)