I know you're thinking, why is Brainspin featuring help band aids on its blog. Well these band aids come with a bone marrow registration kit. The next time you cut yourself, we all know how clumsy you are, put a drop of blood on the registration kit included with these band aids and mail it in to the company. Once you send in your blood , they may find that you are a match to someone in need of a marrow transplant that you can help. Hit the link for all the info, you can register without buying the band aids as well.