I was wondering can I use pvc pipe for center support if I want to run wires to the top level so I can make a spaceship rotate. If so is there something special I need to do to make it food safe. Thanks you in advance.

Use the PVC pipe from the plumbing dept. in a hardware or plumbing store, after all our drinking water goes through it.

Just remember to wash it really good!

Thank you for your input. Now lets see if I can actually make it work

sounds really cool! Don't forget to post a picture so we can see all your hard work and ingenuity.

I will try however I am quite computer challenged so we will see if I can get pictures up. lol