Soap Bubbles
and the Forces which Mould Them

Forfatter: F. R. S., A. R. S. M., C. V. Boys

År: 1890

Serie: Romance of Science Series

Sted: London

Sider: 178

UDK: 532

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SOAP-BUBBLES, AND I30 with a ring on the end. I shall now blow another air-bubble on this inner ring. The fnext bubble that I shall blow is one containing gas, and this is in- side the other two, and when let go it rests against the top of the second bubble. I next make the second bubble a little lighter by blowing a little gas into it, and then make the outer one larger with air. I can now peel off the inner ring and take it away, leav- ing the two inner bubbles free, inside the outer one (Fig. 63). And now the multiple reflections of the brilliant colours of the dif- >ferent bubbles from one to the other, set off by the beautiful forms which the bubbles them- Fig 62 selves assume, give to the whole a degree of symmetry and splendour which you may go far to see equalled in any other way. I have only to blow a fourth bubble in real contact with the outer bubble and the ring, to enable it to peel off and float away with the other two inside.