How To Blow an Unpoppable CD Bubble

Ready for some fun with the old CDs you have sitting around the house? You can make giant unpoppable bubbles from them. CD Bubble Materials CD (blank, used, audio, digital... makes no difference)lighterknife or any hard edge Procedure Use a blade or fingernail to scrape away the metal film on the labelled side of the CD. You dont need to scrape the top of the entire CD -- just a couple of centimeters.Apply a flame to the cleared area. It doesnt matter which side of the CD you heat.Continue heating the plastic until it starts to look shiny, like a puddle.Blow forcefully into the molten area to form a bubble. Dont touch the hot area with your lips or fingers! Depending on how well you liquefied the plastic and how hard you blew, youll either get a small rounded bubble, a giant bubble extending  several feet, or somewhere in between.