If the viewer remains blank after the page has loaded, then there may be a problem with your browser. The models are best viewed in Google Chrome. If Chrome isn't available or prefer to use your browser of choice, you can test your 3-d model viewing capabilities using the WebGL tester (https://get.webgl.org/)). You can find additional information specific to your browser on the test site.
Questions? Comments? Contact Ben Norton, Head of Technology and the author of this site, at email@example.com.
Last Updated: 10/2/2019