How Does the Clarisonic Cleansing Brush (Theoretically) Work?
I always assumed that the Clarisonic cleansing brush was an attempt to clean the skin via sonic cavitation, which is when sound waves cause tiny jets of water to smash into a surface to clean it, like a thousand tiny power hoses (that’s how sonic jewellery/glasses cleaners work). But for sonic cleaning via cavitation to work, you need a hard …