A black and white cat wearing glasses, sitting at a desk with chemistry books, a notebook, and laboratory glassware, including beakers, test tubes, and flasks, with the word 'Chemistry' displayed prominently on the wall.
A gray cat wearing red glasses is sitting at a desk with physics books, a notebook with physics notes, a pen, a ruler, a magnet, a pyramid, a Newton's cradle, a compass, and a scroll. The background features the word 'Physics' and the phrase 'Calculus Cat Lady' at the bottom.
A cat with glasses sitting at a desk, surrounded by biology books, an open book about plant and animal cells, a microscope, and a small plant in a jar, with the text 'Biology' and 'Calculus Cat Lady' on the image.