Lava | Google Sphere

: The speed and direction of the rotation are controlled by your cursor’s position. While the original search functionality was later limited due to API changes, many versions still allow users to type and see results "orbit" the screen.

If you are looking for "lava" visuals on Google devices, you are likely referring to the or Screen Savers on Google Nest Hubs and Android TV devices. google sphere lava

Because these are community-made projects rather than official Google features, you typically access them via "I'm Feeling Lucky" searches or dedicated mirror sites: Play Google Gravity - elgooG : The speed and direction of the rotation