Read from Tweaktown:
Sony Interactive Entertainment's latest patent takes inspiration from old trackball mice with a new PlayStation VR2 controller operated with feet.
"controller apparatus includes two or more balls having a size sufficient for a human to manipulate with a single foot."
Sony Interactive Entertainment's latest patent takes inspiration from old trackball mice with a new PlayStation VR2 controller operated with feet.

"controller apparatus includes two or more balls having a size sufficient for a human to manipulate with a single foot."