ever together: magnetic jewelry

this isn't exactly traditional "tech" but it sure is wearable. check out these beautiful pieces of jewelry made entirely out of magnets. the faq answers some of my concerns although they don't directly address the "what if i am a mad scientist working in a top secret underground lab, will these magnets rip through my body in a freak accident late one night and transform me into the super villian forever known as cheese grater?"