Popcorn strings seem kind of old-school — I’ve never had the privilege of making them at Christmastime, but I appreciate their sentimental value. The other day I was able to see Hottea at work, and I became inspired to make my own impermanent mark on the cityscape. Popcorn strings make sense as street art, too: popcorn is biodegradable (and edible!) and its bright and lei-like appearance can make anything look cheerful.