Hearo Bluetooth Speaker Reuses a Championship Tennis Ball to Remind You of Tennis History

Hearo Bluetooth Speaker Reuses a Championship Tennis Ball to Remind You of Tennis History

Do you know that there are hundreds of thousands championship tennis balls are thrown away to landfills every year? hearO wanted to make use of these leftover tennis balls as living sports memorabilia, making them useful once again. Unlocking the potential of these leftover tennis balls, hearO has managed to design and create a functional […]

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