This plush portal -- a new take on the beaded curtain -- has a magic quality: its parts appear to be floating in space.
For each strand of pom-poms, double-knot the end of a 5½-foot length of monofilament fishing line.
Use a darning needle to thread on one to three pom-poms at a time. Leave 2 to 3 inches of line between each cluster and make a single knot below each cluster to hold it in place. Leave the last 6 inches of the line bare.
Tie each strand to a tension rod, trim any excess line, then use clear tape to secure the strands.