Timing your swim laps gets easier
Training to become an Olympic-level swimmer but hate not having your stopwatch in the water with you when you're trying to time your laps? Too bad! j/k, Bring a stopwatch in the water with you next time with these. In a perfect example of filling a need, Brunel University student Katie Williams created a prototype of the goggles
due to her experience of the hassle it was trying to time yourself when trying to time your laps. Have to keep checking your watch or the second hand on a wall mounted clock isn't really all the efficient, she knew it and create a product that she believed would make it easier. The glasses aren't supposedly all that different from wearing regular goggles but she's working on making it cost effective before bringing it out to the general public.