c/hardware · by cm0002@lemmy.world · 1yA Piano Doorbell That Sounds Beautiful! https://www.hackster.io/makestreme/a-piano-doorbell-that-sounds-beautiful-b5e1669 points · 1 comments · view on lemmy.world
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secretsoundwave@lemmy.ml · 1 pts · 1y
My 4 year old..