It looks like an oxygen sensor, but it’s really a wearable mouse and laser pointer

NEWS – Would you spend $180 on a wearable mouse or laser pointer? Magnima hopes you’ll do that with its AirPoint Ring. With a variety of sensors that include a 3D accelerometer, gyroscope, tactile switches, and a capacitive touchpad, this wearable has a lot of tech baked into a smallish module that you can wear […]