More generally, desalination may also refer to the removal of salts and minerals, as in soil desalination, which also happens to be a major issue for agricultural production. Salt water is desalinated to produce fresh water suitable for human consumption or irrigation.
Fitbit continues to be the most popular wearable tech brand and for good reason. Its fitness trackers are easy to wear, simple to use and have great apps behind them. With a range from $59.99 right up to $249, Fitbit has done its best to cater to everyone looking to buy their first fitness tracker.
If you're not stuck on wearing a bracelet, though, the Flex's close cousin, the Fitbit One, is the obvious choice. The latest activity tracker from Fitbit, the Flex ($99.95, direct), is a design departure from the signature clip-on style devices that made the Fitbit name. The superb Fitbit One, released last year, easily earned our Editors' Choice, as did its predecessor, the now discontinued Fitbit Ultra.