Phone-in-Mug Acoustic Passive Loudspeaker Amplifier

thingiverse

It's for anyone who has ever cupped their hand around a phone speaker to make it sound louder. This innovative device defies its purpose by not resembling a traditional phone holder - perhaps that's its unique appeal. It's versatile and can be used with any phone, regardless of brand or model, as long as the width is less than 82mm (which includes most standard 5.5-inch phones). The device comes in two parts: the 'cup' and the stand, which are designed to fit together seamlessly. To assemble it, simply slot the stand into place, where it will be held firmly by friction. For optimal results, printing with 100% infill is recommended, just like in the provided photos.