Scaling Interactive Notch Content in TouchDesigner
This TouchDesigner showcase project was published by Derivative in 2020.
One of the challenges of integrating Notch Blocks in TouchDesigner was that scaling up the interactivity could be tricky. If you needed 10 interactive touch points, whether from Kinect joints or touch screens, you would need to expose 10 different sets of transform positions.
Programme information from Derivative (TouchDesigner) Community. Short excerpt quoted for reference; see the original page for full text, images and credits.