I've been asked for quite a while about having a design for the image projectors to project on the roof but folks don't want to tap wires.
We came up with a design that I truly love. It is fully adjustable, super super easy to install and best of all you change the image at will.
All you do is plug it in to the cigarette lighter plug and turn it on.
Sorry about pictures but will try and take some night time photos later.
Video:
[YT]qvrmHjCyUJQ[/YT]
Thedoubleaa.com cigarette lighter image projector - YouTube