How? or, Spare hours made profitable for boys and girls (1887)
Holbrook, Kennedy · New York, Worthington co. · leaf 34
closed air tight, by pinching it tightly whilestill hot; then, after heating the portion near the end toa red heat, lay the blowpipe aside, and, taking the tubeaway from the flame, blow into the open end with themouth. If this is done quickly, before the glass has hadtime to cool, a pretty bubble… … ^^; A SOAP BUBBLE. 31 red ; then carefully bending it over the round part of aclothes-pin, till the two ends form parallel lines. A simple experiment with the siphon affords consider-able amusement to the little folks, and is well worth try-ing. Take two tumblers, place them side by side, and…
Handicraft · Amusements
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