Giant soap bubbles at the Arabia street festival

The Jeltsch Laboratory has sponsored the giant soap bubbles for the Flora daycare center activities at the Arabia street festival.

The recipe is available from here: https://jeltsch.org/soapbubbles/#soap_bubbles. Unfortunately, the specific type of wallpaper glue I used in the recipe (Kiilto jauheliisteri) is not anymore easily available and I need to test another brand for its suitability...

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