Gadget Ogling: Swimming Aids, Drinks Fixers, and Sleep Rings

TechNewsWorldGadget Ogling: Swimming Aids, Drinks Fixers, and Sleep RingsTechNewsWorldWelcome to Gadget Dreams and Nightmares, the column that searches for the gadget announcements that'll put a spring in our step while attempting to steer clear of those that'll make us drag our heels. On the trail this week are a fitness tracker for ...