When decades happen A Quote by Vladmir Lenin There are decades when nothing happens, and then there are weeks when decades happen. The Wile E. Coyote Effect timechange
The observer effect In biology, when researchers want to observe animals in their natural habitat, it is paramount that they find a way to do so without disturbing those animals. Otherwise, the behavior they see is unlikely to be natural, because most animals (including humans) change their behavior when they are being observed. Farnam Street fs.blog The Spoken and the Unspoken uxethnography