Vitalik Buterin pfp
Vitalik Buterin
@vitalik.eth
Device-to-device audio communication (think QR codes, but made out of sound) seems very underrated. Much better UX than QR codes or NFC because you don't have to worry about putting your phone in the exactly right place or pointing it in the right direction. Anyone here with more detailed takes on this?
49 replies
25 recasts
158 reactions

Dan Romero pfp
Dan Romero
@dwr.eth
Sonos uses an audio pin to pair a new speaker and your phone.
1 reply
1 recast
12 reactions

TrishđŸ«§ pfp
TrishđŸ«§
@trish
That’s how it does that?
0 reply
0 recast
0 reaction