REUSED CHAMPIONSHIP TENNIS BALLS GET'S TURNED INTO PORTABLE SPEAKERS!

These portable speakers are made out of used Wimbledon Championship Tennis balls from 2016. The product known as hearO has built a production lab located in the UK with a tailor-made hydraulic press. The hearO speakers come packaged in an upcycled tin case reminiscing the classical tennis ball tubes. 

The speaker's high performance was achieved by optimising the battery life, volume, sound quality and other properties developed alongside the innov8 group in Paris. The rubber of the tennis ball absorbs the vibration of the sound and enhances audio clarity, while the Fibonacci spiral speaker grill pattern enables optimal sound projection. 

Have a look at the image gallery to see this aesthetic design.