Google might be planning a foil to smarter-than-usual headphones like Apple's AirPods or the Bragi Dash line. After some sleuthing inside the Google app, the team at 9to5Google has found references to headphones that would use Google Assistant to augment the usual physical controls. Nicknamed Bisto, they would let you hear and reply to notifications using your voice -- you wouldn't have to reach for your phone to punch out a reply. Other details are scarce, but a mention of a Google Assistant button on a left earcup suggests these are over-ears (possibly wireless) instead of earbuds.