Soap. It’s a wonderfully low-tech solution in a high tech world. I’m appreciating soap anew. First of all, there’s the way it smells. Lavender. Lemon verbena. Geranium. Just the clean smell of a pure soap like Ivory makes me feel better. Liquid, bars, or even powdered, I like them all. Anything washed in soap and water suddenly feels healthful, bright, and somehow virtuous. I’m glad to have chemical wipes like Clorox and Purell when I can get them, but my…