��#Bacteria, Mitochondria, Cellular membrane, Vesicles, Ribosomes, Microtubules, Motor proteins, Cilia, Flagella, Nucleus, Chromatin, Telomeres, Centrioles, Small engine components (e.g., pistons, gears), Miniaturized medical equipment (e.g., syringes, scalpels), Protein aggregates, Membrane-bound organelles, Fibrils, Spheroid structures, Worm-like entities, Tubular protrusions, Hair-like appendages, Small, spherical objects (possibly vesicles or liposomes), Microscopic machinery components (e.g., axles, pulleys), Nanoscopic devices (e.g., nanowires, nanoparticles)�