DonorsChoose.org is an online charity that makes it easy for anyone to help students in need. Here's how it works: public school teachers from every corner of America post classroom project requests on DonorsChoose.org. Requests range from pencils for a poetry writing unit, to violins for a school recital, to microscope slides for a biology class. Then, you can browse project requests and give any amount to the one that inspires you. Once a project reaches its funding goal, DonorsChoose delivers the materials to the school.