How headphones became a million dollar idea

0
352

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.

Comments

comments

READ  Google’s Launchpad Accelerator Program Aims for Mentoring 1K Startups in India in 2019

Leave a Reply

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