One of his more interesting builds is his series on building rocket engines out of PVC pipe written in conjunction with [Chuck Knight]. For the propellent grains, the PVC rocket didn’t use the ...

But not [truebassB], instead he built his own air pump from first principles (YouTube, embedded below) using PVC pipe. It’s a straightforward design in which the cylinder is a length of pipe ...

PVC can be used to create virtually leak-free pipes that help conserve energy and water. PVC pipes are corrosion-resistant and resistant to environmental stress. The natural features of PVC piping ...