Static gui when looking at a gameobject?

Unity Engine
1

I need a gui that looks like static and when i look at a gameobject the static builds and builds from barely any to alot in about 5 seconds. This is very important! Thanks!

2

let me guess: slenderman clone?

Do you want this to cover the entire screen? In that case there is an fx that can help you, but it’s in pro.

3

i have pro, what is the fx name?

4

I guess you can use Noise and/or ScreenOverlay