This tutorial from Alicia W shows you how to create a decorative faux stone column ... Holly Grace shows how to make a framed ...

but decorative columns are also going to create some architectural interest in your rooms, and those can be made with pool ...

Start by taping two pool noodles togethers. Next, cut an L shape out of the ends of the now-double noodle, so you can bend each end into a loop and meet the ends in the middle. Fasten these pieces ...