DIY Fabric Hanging Cradle Sewing Pattern (Hmm, interesting) maybe make one for a friend. it's a hammock. for a BABY! It would be easy to put hooks in the ceiling so you can take it down from guest room when baby leaves :)
I have used PVC pipe and the elbow connectors for a wall divider and a clothes rack and they are really easy to use! Tutorial from Angry Julie Monday here (photo on left), finished house using the same pipe and design from.