https://www.androidcentral.com/patent-reveal-google-may-be-working-gesture-centric-project-soli-based-pixel-watch
New patents indicate Google is, at least, toying with the idea of using the Motion Sense gesture system from the Pixel 4 in a smartwatch.
patentrevealsgooglemayworking
https://www.techmonitor.ai/technology/emerging-technology/google-haptics-immersion
Google looks to be gearing up for a major push to incorporate more electronically generated tactile sensations into its hardware. A Google haptics push...
project soligoogleplanningmajorhaptics