This is like fake noise for electric cars.[1] [1]: https://www.theverge.com/2019/7/1/20676854/electric-cars-artificial-safety-noise-low-speeds-european-union-r

This is like fake noise for electric cars.[1] [1]: https://www.theverge.com/2019/7/1/20676854/electric-cars-artificial-safety-noise-low-speeds-european-union-rules-2019-2021 https://www.theverge.com/2019/7/1/20676854/electric-cars-art...