Rolling-shutter Quartz Composer Effect

Hello, there is an effect at 1:50 of this video https://vimeo.com/130690760 apparently produced in Quartz Composer. It’s a temporal/delay producing an interesting wave-like effect on a live camera. It also looks like it may be utilising rolling shutter to create this somehow. Does anyone have thoughts on how/if this might be achievable in TD?

Texture3D and timemashine.

thanks, I’ve not played with the Time Machine before!