PVC Connectors - Lee Valley Tools they have the clamps like on the quilting frames
Portable Pipe Joints for Tents | ... portable generator. This simple device warns occupants of carbon
Glueless PVC joints that stay stuck together but can be taken apart in seconds!
Use dowels and PVC joints to make this DIY play gym for baby. Hours of fun playtime. Twins-approved.
Patio cover from PVC pipes
PVC hinge! I can think of at least one project of mine that this is perfect for
pvc 'yurt' (tent) made with 24 x 45 degree joints, 24 T joints, 32 x 5" pipes, 8 x 6" pipes and 8 x 1" pipes... apparently it all packs down into a snowboard bag! (or any 6" bag, really)
PVC Step Stool: Need a customized step stool that reaches just the right height