Old tennis balls are perhaps the most versatile of all used sporting equipment.
Squeaky chairs on a classroom floor? Tennis balls can fix that. Own a dog? Tennis balls are the quintessential fetch toy. Want softer clothes? Throw a few tennis balls into the dryer and you have some affordable and reusable fabric softener. These are just a few of the most popular uses for balls that have lost their pop.
But what about a portable bluetooth speaker?
That’s just what British speaker company hear0 has done. In an effort to reimagine the use of leftover tennis balls, hear0 has partnered with manufacturers and engineers to design a portable wireless speaker.