3. There's been some discussion of tipping lately, at least in my corner of the world, so this article about why some restaurants go for the flat tip was interesting. (I know the headline implies they banned tipping, but that's not actually what they did, so, anyway, interesting read.)
1. I don't currently have a dishwasher (unless you mean me, which you don't) but I am fascinated by this idea of using the dishwasher to bake your fish.2. As cameras get better, and well windows too, I suppose, I imagine there will be more interesting discussions about privacy such as the one sparked by this art installation that features photos taken of neighbors in the apartment block across the street.