How headphones became a million dollar idea


Headphones used to be worn only by people doing rather geeky, technical jobs – like radio operators. But nowadays, they’ve become a must-have accessory for anyone young and chic. Who invented headphones? And who made them cool?

Video journalist: Jeremy Howell

Source: BBC

To Read Our Daily News Updates, Please Visit Inventiva Or Subscribe Our Newsletter & Push.



READ  With 45% Internet Penetration in 2021, Rural India offers ~$12 Bn E-Commerce Opportunity

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.