RESIN BUBBLES.
If the end of a tobacco-pipe be dipped in melted resin, at a temperature a little above that of boiling water, taken out, and held nearly in a vertical position and blown through, bubbles will be formed of all possible sizes, from that of a hen’s egg, down to sizes which can hardly be discerned by the naked eye, and from their silvery luster, and reflection of the different rays of light, they have a pleasing appearance. Some that have been formed these eight months, are as perfect as when first made. They generally assume the form of a string of beads, many of them perfectly regular, and connected by a very fine fiber, but the production is never twice alike. If expanded over a gas jet by means of a small rubber tube, they would probably float around the upper part of the room.
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