Unraveling the Science of Water Removal from Phones

This chapter explores the phenomenon of using sound frequencies to expel water from submerged smartphones, following a personal incident with a wet phone. It discusses the mechanics of speaker operation and how specific frequencies can effectively displace trapped water, while also examining the effectiveness of popular YouTube videos on the topic. The chapter concludes with an analysis of smartphone waterproofing and the implications of liquid exposure, featuring experimental methods to test device integrity.