Tailorable truncated retroreflector array (TTRA) technology can be used to design LED Lighting Systems. Below is a video for a KickStarter campaign for the Aurora Glow Interactive LED Lighting Display System, which I hope you will enjoy. Unfortunately, I cancelled the campaign, which was unsuccessful.

Hello Everyone, I just launched a Kickstarter campaign today for an interactive LED lighting display system called Aurora Glow. I hope you enjoy the video and will support the campaign by spreading the word to your friends.