Lumar button

The Lumar button is a button added by RedLogic. It glows in 1 of 16 different colors. When the button is pressed it emits a short redstone signal. It can switch between modes if it is shift right-clicked on with a Screwdriver:
 * Default: The light turns off when the button is pressed.
 * Inverted: The light turns on when the button is pressed.
 * Always on: The light is always on.