O#�ҎTendril, Microchip, Fibrous tissue, Gear, Crystal cluster,`Spiral staircase, Nerve node, Cable assembly, Petals, Muscle fibers, Radiator fin, Wormhole, Tissue sample, Pneumatic cylinder, Cerebral cortex, Geode, Electronic eye, Spiral shell, Microvascular network, Transistor array, Bioluminescent organism, Gas chamber, Nebula, Synaptic connection