If you want to have the demo: On the front Github page, click on CommunityLightingMVDemo.zip or CommunityLightingMZDemo.zip. On the next screen, click the 'Download' button. Don't use Save Link As, ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...