This modular medical wearable uses dual-light therapy to heal knee injuries and relieve joint pain – Yanko Design

https://youtu.be/817eW1BlzZU Relying on both LED and laser light therapy together, the Reviiv Knee+ helps increase blood flow to damaged tissues around your knee, relieving pain and rehabilitating your joints. Packaged into a modular design that straps directly around your knee, the Knee+ takes on a more up-and-close approach by placing the LED and medical-grade laser