JSFiddle - React, Tailwind, and code Playground
JavaScript
const Reactive = require('Reactive');
const Scene = require('Scene')
const FaceTracking = require('FaceTracking');
var ft = Scene.root.child("Device").child("Camera").child("Focal Distance");
var tShirt = ft.child("nullObject0");
tShirt.transform.x = Reactive.mul(FaceTracking.face(0).transform.rotationY,100);