> Came across - https://www.youtube.com/watch?v=7fgcxDRti5s https://www.youtube.com/watch?v=7fgcxDRti5s recently which uses an array of IMUs and filtering, to t

> Came across - https://www.youtube.com/watch?v=7fgcxDRti5s https://www.youtube.com/watch?v=7fgcxDRti5s recently which uses an array of IMUs and filtering, to they claim get accuracy similar to a fibre optic gyro. I had this idea a few years ago when I was learning about VR position tracking issues stuff. Kinda surprised this wasn't a thing immediately after the first MEMS gyro honestly?