Upside down balloons with no helium needed.Slide a marble into the balloon before blowing it up, then suspend from ceiling with scotch tape, maybe poster tack - play dough stuff. It is a great idea for a party!
String a needle through and hang! So easy.why have I never thought of this? Add glow sticks and you have awesome lights! I am going to do this with orange balloons and add glow sticks and pumpkin faces for trunk or treat.