How would you solve this? Show invisible color
Hi
We are recording a video that will show how bakteria are spreading in hospitals trough hands.
I would like to record a doctor doing his thing in a room. Then show the bakteria sticking to whatever he touch. We have done this earlier by using green paint and just show that and everything else b&w
Now I would like to use the same clip in two different ways. One where you dont see the "paint" and one where you do. The viewer will then be able to use a keystroke to switch between them like an interactive video
I was thinking of ultra violett paint that the user can "turn on"
Is there a "UV filter" in after effect that can show ultra violet paint.
Or how would you solve this : )
