The Fin Is A Bluetooth Ring That Turns Your Hand Into An Interface

Smart glasses! Smart watches! Smart… rings?

While many in the tech world would agree that wearable devices are the natural next stage of computing, no one has really cracked the code. As much as we geeks love to chat about Google Glass and Pebble watches, no wearable has breached the mainstream and achieved any degree of ubiquity just yet.

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RHL Vision, a competitor in the TechCrunch CES Hardware Battlefield today, thinks they have the answer: Bluetooth rings that turn your fingers into buttons.

Here’s how it works: by tucking an optical sensor into a small ring placed around your thumb, the Fin is