Hey!!! here is one great fan of Britney Spears and also an expert in Semiconductor Physics made a website named 'Britney Spear's Guide to Semiconductor Physics' He says ... Ms Spears is an expert in semiconductor physics. Not content with just singing, in the following pages, she will guide you in the fundamentals of the vital laser components that have made it possible to hear her super music in a digital format. Great huh?