iWipe - Genius?

In case you've never heard of it http://www.instructables.com is an amazing website on how to do just about anything - especially if it is something art or craft based. I've seen the website before but never had the time to sit down and explore it. I read a large number of book making tutorials and some others today so I'll try and post up some of the best.

The above photo is a tutorial for converting an old Mac into a toilet roll dispenser. Great!