So, how does a snorkeling mask work exactly?
If you've ever hovered over a vibrant coral reef and wondered how does a snorkeling mask work, you're basically asking how a simple combination of silicone and glass manages to keep you from panic-swimming back to the boat. It's one of those things we often take for granted—we just strap it on and suddenly we're part of the underwater world. But there's actually some pretty cool science and engineering happening right against your face that makes the whole experience possible. ...