Sensory: Use soft foam tiles for a sensory room/area floor! The faux-wood can be more calming than loud colors and is also more "adult-looking" for a sensory room teens and adults will be using. http://www.foamtiles.com/tiles/38-soft-wood-tiles.html
"Good Bye Popcorn Ceiling. Easy and relatively inexpensive way to cover up popcorn ceiling. No mess no scraping. Just glue up (we used cheap caulk for the adhesive) These ultra lite tiles made of recycled Styrofoam are easy to cut and can be painted"