LED tape is a flexible circuit board with attached LED chips that can be cut to size. The chips are dots of light spaced approximately every 5/8 inch; they come in different levels of brightness. The strips have a self-adhesive backing, making them easy to install almost anywhere.
Armacost Lighting 12 ft. LED Warm White Tape Light
A great idea on how to deal with the old fluorescent kitchen lighting. They took the original long bulbs and moved them to the edges, hid them with crown molding, then hung a chandelier from the original lighting box.