Internal Mini-Zeppelin Mail

With advances of email and such like we can now communicate with the person in the next cubicle as easily as if they were sitting right next to us. However, technology has until now failed to provide us with a means of removing those ardous small tasks that force us to leave the comfort of our office chairs in order to borrow such items as, for example a stapler. Enter small blimps filled with hydrogen or helium (I forget which is the highly volatile one: don't worry I never build my ideas). These are bluetoothed to you PC and integrated into your email application so that you can now send a real attatchment (internally only of course). When not in use the blimp will self-moor to it's charger above your desk. (Of course weighing each item to be sent and then removing appropriate ballast from the mini-blimp might be tiresome and time consuming but just think of the possibilities for abusing this system for personal vendettas, jokes etc.)