I want to make a simple triangle using nothing but PVC pipe. Using wood it is simple and easy to make. Just cut the boards to length, cut the angles and nail. The angle for each triangle corner is 60 degrees. Then comes the problem of how to join the ends. For my purposes, building a geodesic dome model, simple glue won't cut it.
Any one have any ideas on how to do this?
Can PVC be heated to make a bend as you can do with copper pipe without losing the integrity of the material?