Sometimes the best innovations are the simplest ones. Eric Migicovsky, the visionary founder behind the beloved Pebble smartwatch, has returned to the tech scene with something wonderfully uncomplicated: a ring that remembers everything for you.

At CES 2026, Migicovsky unveiled the Index 01, part of his mission to revive the Pebble brand. In a sea of overly complicated AI gadgets, this smart ring stands out for its refreshing simplicity and thoughtful design. There's just one button on it, and when you press it, Pebble's AI assistant is instantly ready to capture whatever brilliant idea just popped into your head.

The genius lies in how much thought went into making the device actually usable. Migicovsky has spent considerable time thinking about "friction"—those little annoyances that make people stop using wearable technology altogether. The Index 01 is designed to eliminate those barriers completely.

The ring sits on your index finger with its button positioned perfectly near your thumb, making it incredibly easy to activate with one hand. This thoughtful placement isn't just convenient—it's also more accessible for people with speech impediments or limited hand mobility. You simply press the button, speak your thought, and release. The AI, powered by Claude, transcribes everything and can even provide helpful responses.

What makes this approach so promising is Migicovsky's commitment to reliability and simplicity. After experimenting with gestures, voice activation, and wake words—all of which can be frustratingly unreliable—he landed on the humble button. It works every time, building the kind of trust that turns a gadget into an indispensable habit.

The Index 01 is water-resistant, designed to be worn continuously, even in the shower. Those moments of inspiration can strike anywhere, and now you'll never lose a brilliant thought again. Double-clicking the button switches modes, allowing you to ask questions and get AI-powered answers instead of just recording notes.

With a battery life of up to three years for moderate users, the ring is built to be a long-term companion. When it's about a month from running out of power, the app sends a friendly warning and offers a replacement with recycling options for your old one.

What's particularly heartening is Migicovsky's honest, human-centered approach to product design. He openly acknowledges when things don't work and listens carefully to what users actually need. He's even considering featuring competitor smartwatches on his website because he genuinely wants people to find the right device for them—even if it's not a Pebble.

This humility and focus on solving real problems rather than chasing flashy features is exactly why Migicovsky might be the perfect person to create meaningful AI wearables. The Index 01 isn't trying to do everything; it's trying to do one thing exceptionally well: be there whenever you need to remember something, without any friction or frustration.

In a tech landscape cluttered with overcomplicated AI solutions, Migicovsky's return with the Index 01 feels like a breath of fresh air—and a genuinely exciting glimpse at how wearable AI can enhance our lives in simple, meaningful ways.