title: A-Frame & ar.js: Multiple markers & boxes
body: <p>Is there any proof of concept of how to implement multiple AR markers w/ A-Frame?</p>
  
  <p>Ex. Something like this: <a href="https://www.youtube.com/watch?v=Y8WEGGbLWlA" rel="noreferrer">https://www.youtube.com/watch?v=Y8WEGGbLWlA</a></p>
  
  <p><a href="https://i.stack.imgur.com/Anxb5.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Anxb5.png" alt="enter image description here"></a></p>
  
  <p>The first video in this post from Alexandra Etienne is the effect I’m aiming for (multiple distinct AR "markers" with distinct content): <a href="https://medium.com/arjs/area-learning-with-multi-markers-in-ar-js-1ff03a2f9fbe" rel="noreferrer">https://medium.com/arjs/area-learning-with-multi-markers-in-ar-js-1ff03a2f9fbe</a></p>
  
  <p>I’m a bit unclear if when using multiple markers they need to be close to each-other/exist in the same camera view</p>
  
  <p>This example from the ar.js repo uses multiple markers but they're all of different types (ie one is a Hiro marker, one is a Kanji marker, etc): <a href="https://github.com/jeromeetienne/AR.js/blob/master/aframe/examples/multiple-independent-markers.html" rel="noreferrer">https://github.com/jeromeetienne/AR.js/blob/master/aframe/examples/multiple-independent-markers.html</a></p>