Miro / iFixit Blog:
iPad 2′s Smart Cover Teardown — We never took apart a case before, but the Smart Cover piqued our interest as soon as Steve Jobs announced it alongside the iPad 2. We knew it worked with magnets, but exactly how? What did it attach to? How can something so simple be so multi-functional?
Read the whole story here: iPad 2′s Smart Cover Teardown (Miro/iFixit Blog)