Lone Echo, Can't Get "press the button on the left side of your helmet" To Work : r/ValveIndex
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Lone Echo
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Lone Echo is one of VR's newest high points - Polygon
Ready At Dawn on Twitter: "3 years ago today we released #LoneEcho and #EchoVR on the Oculus Rift! Happy Anniversary Echo Units 🤖🌌 🎉 ❤️ https://t.co/AAEPf3aXky" / Twitter
HTC Vive vs. Oculus Rift vs. Windows Mixed Reality | PCWorld