Projector

Is there a way arduino can drive a projector? Like projecting different colors?

Combine one of these http://www.tpub.com/content/photography/14129/css/14129_182.htm with one of these http://www.seeedstudio.com/depot/rainbowduino-led-driver-platform-plug-and-shine-p-371.html?zenid=726042ed65dde0fa39940dd83f3da38c ...

Is there a way arduino can drive a projector?

I think people have generated simple colour VGA signals from an Arduino before.

--Phil.