Those aren't Lake cards... But I did ask Josh for a demo recently - they apparently aren't readily available yet. Those little boxes actually contain something even more amazing - fully adjustable electromagnetic energy conversion devices that are handy in low light conditions.
That shadow is the output of a free OSX graphics utility called Toyviewer v5.11. Looks like it's been abandoned by the developer at this point - which makes sense - I bet he put several hundred hours of labor into it without anything to show (eat) for it. It's one of those things that does nice things well and easily.