Replicated Intime Body Wrapper

American Experiment: There are many definitions for experiment, but this one caught my eye. In psychology, an experiment is a research method in which a researcher actively manipulates one variable (independent variable) to observe its effect on another variable (dependent variable) under controlled conditions to test a hypothesis about a cause-and-effect relationship. Experiments often involve randomly assigning participants to different groups. They are structured ways to study how changing one factor impacts another by carefully observing the results.

Question: How are we being tested now, who is doing the testing, and when should the test end?