How can you see very close up at germs?

To see germs very close up, you need a microscope, specifically a light microscope or an electron microscope. A light microscope uses visible light to magnify samples, allowing you to observe bacteria and other microorganisms at a cellular level. An electron microscope provides even higher magnification and resolution by using electron beams, making it possible to view the fine details of germs and their structures. Proper sample preparation, such as staining, can enhance visibility under these microscopes.