“The goggles automatically detect the type of stroke, stroke rate, and split times (the times for each lap in a multi-lap interval), while the see-through augmented reality (AR) display in the lens shows you any combination of these metrics you want, in real time. There are several watches on the market that can also measure this kind of data automatically, but the novelty of not having to wait until the end of a lap or awkwardly glance at my wrist mid-stroke to get information is hard to overstate.
On top of that, the $199 price tag on the Form Swim Goggles is surprisingly competitive with wrist-based trackers…”
