Lumilum LED Cool White Strip Light, with its extremely small space requirement is easy to process and can be adapted to any furnishing. The strip light has a self adhesive backing and can be individually shortened. This light is ideal for retrofitting.
I'm not a fan of bunk beds but if you have them and you need to create some protection from the energy then this is a good idea. Built in Bunk Beds, plumbing pipe ladder, love the curtains - privacy in a shared room.