I'm looking to incorporate lighting into a current project and require guidance. I need small lights that can fit into roughly 2x2x1cm spaces, be battery powered and, ideally, controlled remotely. I've looked at light strings, small battery-powered LEDs (too large), fiber optics... just can't seem to find exactly what I need. I have no experience with this sort of thing and could really use the expertise of someone who is knowledgeable.