USBCamera and live texture example where?

[whome]

I have foggy memory image, that some1 here mentioned using a USB camerastream in a texture. Texture was then attacked to a box model.

Could not find a topic as "camera, texture" and similar keywords give too many search hits.

I have received a USB camera and now would like to do something with it. Live video picture in a model box sounds a good test project.

Do you have link to a such example?
Or have good ideas how to build such system (win2k)?