Some night lights I've built. Shown first with the room lights on. The left one has one blue up, and three white out the front. Makes a great bathroom light. The one next to it is purple up and one white out the front. The other two are a single purple up and a single blue up.

Room lights off. The camera really struggles with white balance here!

Detail of the one blue up, three whites out.

Some candelabra-based 120V lights I've built with various reveisions of the NightLight board.

Experimenting for my sconce project.  Left is candelabra base, right is standard size base.  Lower left is the finished product.  I ended up with all 3mm LEDs - two wide-angle whites, and one blue pointing up.  It is pretty dramatic in the hallway now.  Just enough light to navigate and turn the entire hallway blue.  100% reversible mod since it is screwed into the fixture like a light bulb.

I built this one for Brock - needed a specific size and light angle.

Here is our headboard.  A centered, up-aiming single blue LED is the "night light" that comes on with the system power.  The individual (tri-star) articulating reading lights are then switchable independently.  I used the tubing of the design to route the wires.