https://youtu.be/DJFt244a-7E?si=_lCZwDR07Rjjuyo- Every speaker you own needs something. The Bluetooth speaker needs charging - and the charging case, and the cable for the case. The wireless earbuds need their own ritual before the music starts. The smart speaker needs a wall outlet, a WiFi password, and a company's servers staying online on a Tuesday. The Battery-free