Everything has a timeline

TiMELiNES

1979

Sony Walkman personalizes listening

Portable headphones let individuals retreat from surrounding noise while also normalizing constant personal audio.

Canonical milestoneJapan1 timeline

Context

Appears In

TimelineTimeline of the History of Silence

Position 16

Authority

Sources

Sony GroupConfidence 94%

Taxonomy

Tags

technologyconsumer-culture