I recently completed a custom version of my Tangent liquor cabinet that was stretched to 78″ long and had a seamless integration of LED lights. The three upper cabinets have lights that come on as the doors are opened. The shelf below has lighting that is activated by a swipe of the hand on a touch switch.
This cabinet challenged me to integrate a dozen wires that are hidden within the piece, with the only visible wire being the cord sneaking out the bottom of one of the concrete pillars. I also had to re-design my aluminum end fitting to allow the stainless rods to elegantly connect to either side of the shelf. In all there are over 500 components that were assembled into this piece!