[Thomas Jarrett] has an interesting approach: he uses schedule 21 PVC pipe to build a sturdy airframe ... but it is obvious you could use the frame with your own choice of flight systems easily.

You can even fashion individual plant stands for large indoor containers using small sections of PVC pipe and lots ... do is join lengths of pipe to create a simple frame with a bracing section ...

This fun wrought iron fence idea uses a frame made from lightweight wood and PVC pipe, and is topped with ... Use a ⅞-inch ...

Made with windshield wiper motors, PVC pipe, and lots of wood ... the middle legs are barely strong enough to support the large battery and powerful, but heavy, automotive motors.