Take an old pretty much useless for anything but simple web browsing laptop you've got laying around. Put a basic wireless card into it. Put it on a stand and leave it in the public use bathroom.
Viola! The Craptop! No more heaps of magazines in the can! We love it.
Brought to you by the development team at ClickCaster !
(p.s. we're absolutely sure we're not the only one's who've done it, but what the heck).