An adaptation of Potree for the Liquid Galaxy.
Download this repository into peruse-a-rue's node.js server's public directory. Point your browser at http://localhost:8086/potree/examples/lion.html. Point another at http://localhost:8086/potree/examples/lion-slave.html. Clicking and dragging the mouse, moving the wheel, or adjusting the point size and level of detail controls should change the slave as well as the master.
This makes use of lg-three.js