Soap Bubbles
For blowing bubbles the long clay pipes are best. Before using them, the end of the mouthpiece ought to be covered with sealing-wax for about an inch, or it may tear your lips. Common yellow soap is better than scented soap, and rainwater than ordinary water. A little glycerine added to the soap-suds helps to make the bubbles more lasting. On a still summer day, bubble-blowing out-of-doors is a fascinating and very pretty occupation.