no risk of harming your device. the book is talking too much about teenagers life, rebel, love, disappointed, frustrated and broken hurt by lover and friend. three of the president's predecessors brought forth the idea. in comparison the genie bra comes in quite a few larger sizes and is designed to run the support evenly to reduce back pain. i have a couple of friends who just finished a book and had it published. the last one was during the daytime, while i was alone in the garden. 