Have you got some better idea to improve the volume of your iPhone? If you already have one, you must have verified that the volume’s quality is not very good. An ingenious mind has found this solution.
Yes! it is the cardboard of the higienic paper placed in the inferior part of the terminal so it can amplify the sound and thus you’ll be able to enjoy your music at an acceptable level.
Incredible!
Via Gizmovil
