How to make it
6 steps. Tap one when it's done.
Paint the two Blue Water Bridge spans with puffy, cloud-like paint.

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Nothing sharp, nothing hot, nowhere far. Tell someone what you're up to, then go ahead and do it on your own.
6 steps. Tap one when it's done.
Shaving foam is mostly air bubbles held in a thin skin of soap. Mix in glue and the glue coats every bubble; when it dries, the bubbles stay put, so the paint keeps its puff.
The Blue Water Bridge is really two bridges: the older one from 1938 has triangles, the newer one from 1997 has an arch. Paint both.