The photo shown below used the same setup and technique as my triptych of colorful bubbles posted in the other thread except for two differences. The soapy liquid was stored in three small glasses here rather than in one narrow vase there. Unlike there, the bubbles here were blown beyond the confines of their containers.
Actually there was a third difference. The other difference is that I forgot which end of the straw was to be inserted into my mouth and which end was to be inserted into the soapy liquid. Yuck!