With A-Frame, you can make an object face the screen by adding it as a child to the camera entity
I had a quick test using our Zappar for A-Frame Image Tracking Webpack Bootstrap example, and found that you’ll have to make sure the position is technically behind the camera if you’re using the default one.
It’ll look something like this:
<a-entity camera zappar-camera>
<a-box id="box" position="0 0 -3" visible="false">
There’s a simple standard A-Frame (with no UAR elements) example here:
Because the bootstrap example already comes with visible and not visible events, I’d recommend looking there first; if you have your own custom visible/not visible events, go ahead and experiment!
Have a lovely day,