The Notre Dame researchers observed that most of the fluorinated synthetic rubber wrist bands ... of watches and in a range of sizes. For universal wrist bands, the width determines which watch ...

Ever noticed that a rubber band gets warmer when it’s stretched? The bands also get cooler when allowed to snap back to relaxed length? [Ben Krasnow] noticed, and he built a rubber band cooled ...

Metal: Metal wrist bands are incredibly durable and stand up well to the everyday wear and tear your smartwatch will go through. Depending on whom you ask, metal could be off limits for training. To ...