��blood vessels, capillaries, nervous tissue, synapses, motor neurons, ganglia, optic nerve fibers, retinal cells, amacrine cells, bipolar cells, photoreceptors, rods and cones, tubules, microfilaments, cilia, flagella, ribosomes, mitochondria, lysosomes, plasma membranes, cell walls, fungal hyphae, bacterial colonies, viral particles, viroids, prions, nanowires, microchips, circuit boards, CPU cores, GPU arrays, memristors, transistors, capacitors, inductors, resistors, diodes, LEDs