IP ratings: Explaining water and dust resistance for audio gear
If you’re shopping for a new set of primo earbuds, a Bluetooth speaker, or a range of other devices, it’s likely that resistance to water, sweat, and dust is a …
Scuba diving
This app gives any smartwatch underwater superpowers
An app showing underwater positioning data University of Washington The Global Positioning System — short for GPS — is the most widely-used system for positioning and estimating time by establishing …