No Fortune writes "Here's an article indicating that Pioneer is developing an ultraviolet laser for data storage. Since the wavelength of ultraviolet lasers is shorter than the wavelength of blue lasers, the beams are finer and they can pack more data into per square inch. This gives a data rate 20 times more than the blue laser Blue-ray disk."
The best book on programming for the layman is "Alice in Wonderland";
but that's because it's the best book on anything for the layman.