| 摘要 |
The invention concerns a device for blowing soap bubbles, comprising a relatively long outer pipe 3 and a surface 5 or several surfaces inside this. The pipe is a truncated cone widening in the direction of the flow of air, and the surface or surfaces constrict the flow of air. With the device according to the invention it is possible to blow a large soap bubble and smaller associated bubbles alongside the large bubble. <IMAGE>
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