There are new tools and there are old tools. I thought I would combine an image of each to make sort of a meta tool. Sure, I have a hammer that's handy to have around even though it does not bring me joy, Marie Kondo not withstanding. (Maybe there's a little joy in just whamming something.) However, the tool I clearly use the most is my iPhone. It communicates with family and friends, gets me every kind of information, wakes me up and plans my day. If there is a tool I'm dependent on, this is it.
See what else drives the nails of City Daily Photo members around the world at https://citydailyphoto.org/category/theme-days/ .