Download and install latest web browser Chrome and use Chrome to try the page again.
The WebGL might be disabled by default in Safari. Follow the instructions below to enable WebGL. The WebGL support in Safari might be experimental. The Chrome web browser is strongly recommended.
It is highly recommended to use desktop or laptop to visit the 3D pages.
Click here to see if this web browser supports WebGL. Click here for the detailed WebGL support information about this web browser.