![This HUD instantly upgrades your existing helmet with a holographic GPS and Bluetooth audio - Yanko Design This HUD instantly upgrades your existing helmet with a holographic GPS and Bluetooth audio - Yanko Design](https://www.yankodesign.com/images/design_news/2020/03/this-hud-instantly-upgrades-your-existing-helmet-with-a-holographic-gps-and-bluetooth-audio/augment_your_helmet_with_gps_and_calls_01.jpg)
This HUD instantly upgrades your existing helmet with a holographic GPS and Bluetooth audio - Yanko Design
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Amazon.com : Lumos Matrix Smart Bike Helmet | Animated LED Display | Front and Back Turn Signals| Skateboard, Scooter, Road Bicycle Helmet for Adults: Men, Women (with MIPS) : Sports & Outdoors
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