Instructables has been blowing up with more and more bike-related projects in the last few days. As usual, you've got to weed through the junk, but a couple projects caught my eye:

Toptube mounted bag made from inner tubes:

Dual Inner Tube Bike Bags

http://www.instructables.com/id/Dual-Inner-Tube-Bike-Bags/#step1

And whatever the heck this guy's trying to accomplish:

RECUMBENT HOME + DETACHABLE BIKE (concept) (not final version part 2 coming)

http://www.instructables.com/id/3-bikes-bed-junk-recumben-tricycle-movil-ho/