**The Bounce Expression**

amp = .06;

freq = 2;

decay = 5;

n = 0;

if (numKeys > 0){

n = nearestKey(time).index;

if (key(n).time > time){

n–;

}

}

if (n == 0){

t = 0;

}else{

t = time – key(n).time;

}

if (n > 0){

v = velocityAtTime(key(n).time – thisComp.frameDuration/10);

value + v*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t);

}else{

value;

}

After Effects template: reddit logo animation after effects tutorial

## 2 Responses

## Jonas

Hey dude,

super work.

I think about using it in my upcoming youtube channel.

Do you mind?

Best regards

## admin

Yeah my project is free, no problem