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(Click for frequent words.) 60 snail shell 58 toroid 57 squiggling 57 bipedal locomotion 57 flagellum 57 inverted pendulum 57 nanomachine 57 Caulobacter crescentus 56 upstroke 56 whiplike 56 flagella 56 downstroke 56 whorl 56 pectoral fins 55 radula 55 bioelectric 55 C. crescentus 55 ultrasonic vibrations 55 daddy longlegs 55 graceful arcs 55 sticklike 55 tubercles 55 bipedally 55 microrobot 55 spaghetti noodle 55 forelimb 55 parrot beak 55 wormlike 55 hindlimbs 54 bird beak 54 lollipop shaped 54 processive 54 prehensile 54 hairlike 54 sine waves 54 serpentines 54 oscillatory 54 quadrupedal 54 palps 54 bacterial flagella 54 asymptote 54 uncoiling 54 wingbeats 53 insectlike 53 electronic excitations 53 tympanic 53 mantis 53 actin filaments 53 dorsal spine 53 stereocilia 53 setae 53 sandcastle worm 53 bilaterally symmetrical 53 spiderlike 53 resilin 53 stubby legs 53 magnetic coil 53 prehensile tail 53 gummy worm 53 optic lobes 53 clawlike 53 myosin VI 53 peristalsis 53 locomotion 53 gaping mouth 53 meadow vole 53 angular velocity 53 crablike 53 paramecia 53 housefly 53 apatosaurus 53 phi# 52 fuzzy caterpillar 52 caterpillar 52 winged dragon 52 exoskeletal 52 macroscopic objects 52 tailstock 52 froghopper 52 actin filament 52 uncurled 52 tubelike 52 recurved 52 piercing sucking mouthparts 52 fanlike 52 muscular contractions 52 Moebius strip 52 pronated 52 myosins 52 soliton 52 gill slits 52 robotlike 52 spherical shapes 52 concavity 52 magnetic bead 52 Mobius strip 52 cogwheel 52 Slinky toy 52 wiggler 52 backbend 52 unbranched 52 lensless imaging 52 elongated snout 51 ovipositor 51 Dictyostelium 51 flapping wings 51 gill plates 51 knifefish 51 water striders 51 basilar membrane 51 mandibles 51 semicircular canals 51 Brownian 51 tarsus 51 porpoising 51 quantum tunneling 51 preying mantis 51 sandfish 51 clutch lever 51 helix 51 praying mantis 51 infrared laser beam 51 jerky movements 51 lucidum 51 slithering snake 51 exoskeleton 51 electron orbits 51 chimplike 51 phalanges 51 footpad 51 micropipette 51 ripply 51 pelvic fins 51 copulatory 51 DNA helix 51 jointed legs 51 pelvic girdle 51 creepy crawler 51 laser tweezers 51 toroidal 51 tobacco hornworm 51 coiled coil 51 crinoid 51 tubercle 51 moth caterpillar 51 dorsally 51 Ballbot 51 hairlike structures 51 controllably 50 protuberances 50 lateral flexion 50 sinistral 50 microelectrode 50 ROCR 50 Brownian motion 50 quantum particle 50 gimble 50 compass needles 50 wavelike 50 synthetic gecko 50 microcapsule 50 macromolecule 50 hyoid 50 hind paws 50 pinecone 50 swish swish 50 flatworm 50 hind limb 50 pinna 50 magnesium ion 50 bacterium Bacillus subtilis 50 rhomboids 50 anal fins 50 masseter 50 amoeboid 50 egg beater 50 wriggly 50 colloidal particles 50 badminton shuttlecock 50 ellipsoid 50 stinging tentacles 50 syrinx 50 serrations 50 spatulae 50 hind limbs 50 paramecium 50 tongue lolling 50 longitudinal axis 50 sine curve 50 globular 50 nocturnal mammal 50 absorbs photons 50 sciatic nerves 50 injects venom 50 morphogenetic 50 bungees 50 bony structures 50 opposable thumb 50 sideward 50 Koosh ball 50 mouthparts 50 pinky nail 50 rotational inertia 50 MRL mouse 50 waviness 50 Manduca sexta 50 Inhale deeply 50 wolf spider 50 ultracold molecules 50 zinc oxide nanowires 50 wheeled contraption 50 silken thread 50 bony growths 50 anemone 50 hindlimb 50 torosaurus 50 speedo needle 49 curved beak 49 concentrically 49 dumbell 49 winglike 49 nanorod 49 exo skeleton 49 uncoils 49 weblike 49 infinitely variable 49 cauda equina 49 experimentally demonstrated 49 stubbier 49 pelvic fin 49 gelatinous creatures 49 eggbeater 49 Ichthyostega 49 diffusive 49 micromanipulator 49 ballscrew 49 pharyngeal jaws 49 mallard drake 49 vibrationally excited 49 kinesin motor 49 striated muscle 49 pteranodon 49 swordlike 49 venus flytrap 49 tensor 49 piezoelectric crystals 49 elongates 49 hexapod 49 fiddler crab 49 vibrissae 49 biomorphic shapes 49 jerking movements 49 cobalt atom 49 photons particles 49 fluid viscosity 49 titin 49 microvilli 49 rubidium atom 49 needlelike 49 circularly polarized light 49 magnetic coils 49 zoom lever 49 prestin 49 whirly 49 Homayoon Kazerooni 49 hind flippers 49 chainstay 49 Scanning electron micrograph 49 muscles tensed 49 homunculus 49 antiparallel 49 neurone 49 bistability 49 ribozyme 49 Bose Einstein Condensate 49 gila monster 49 sidewise 49 petaled flower 49 lankiness 49 uvula 49 bottomless chasm 49 rhombic 49 cholla 49 double bladed paddle 49 Dilophosaurus 49 doglike 49 hummingbird wings 49 moray eel 49 soundlessly 49 electron tunneling 49 saccadic 49 barbels 49 crocodilians 49 treadles 49 semiconducting nanowires 49 tensile stress 49 skitters 49 harp strings 49 insect eater 49 quadruped 49 helical 49 van der Waals forces 49 telomeric DNA 49 wavefronts 49 rear sprocket 49 eyecups 49 Rydberg atom 49 motorized pulley 49 spittle bug 49 Morpho butterfly 49 nanometric 49 strangler fig 49 forefeet 49 Z axes 48 bulbous forehead 48 biped 48 echoic 48 micromachines 48 magnetic vortices 48 internodes 48 inflorescence 48 Hedenstrom 48 morphogen 48 kickdown 48 electromagnet 48 aluminum swingarm 48 motile 48 pogos 48 fungus gnat 48 tetrahedron 48 winged insect 48 hollow tube 48 capillary tubes 48 soundwave 48 helically 48 ribbonlike 48 sinusoidal 48 untwisting 48 medicinal leech 48 mole rat 48 whapping 48 sensory organ 48 sea anemone 48 crocodile jaws 48 humanoid creatures 48 linear actuator 48 laminae 48 dust mote 48 morphological evolution 48 elliptic 48 tickety 48 graceful swan 48 sensor detects 48 cilium 48 dragonfly 48 forepaws 48 bony protrusions 48 caudal 48 X. laevis 48 hind wings 48 snail 48 tooth chainring 48 nanomotors 48 electric trolling motor 48 hairy woodpecker 48 trichomes 48 C. elegans worm 48 ferrofluid 48 hollow cavity 48 stubby wings 48 locomotor 48 planaria 48 lordosis 48 visuomotor 48 stamen 48 AFM cantilever 48 ferromagnet 48 silicon Mach Zehnder 48 nanomesh 48 postural sway 48 acoustic impedance 48 hydraulic pistons 48 angularly 48 optomechanical 48 bacterial flagellum 48 transposable element 48 jerkily 48 purplish brown 48 carpus 48 variator 48 linearly polarized light 48 Z axis 48 Aricent combines 48 resonance frequency 48 robotic exoskeleton 48 gelatinous mass 48 gecko 48 shoulder girdle 48 membrane pores 48 nanocars 48 pheasant feather 48 resonator 48 surface plasmon resonance 48 hornworm 48 inverted cone 48 tadpole 48 Insectosaurus 48 ultrasonic pulses 48 medusa 48 gecko hairs 48 bioluminescent bacteria 48 1m 3ft 48 splay outward 48 solvent evaporates 48 piezoelectric actuator 48 Stickybot 48 deer antler bone 48 twining vine 48 firefly gene 48 double helixes 48 squealing noises 48 lubber 48 resonant cavity 48 filamentous 48 proprioceptive 48 biofield 48 peduncle 48 fibril 48 piriformis muscle 48 Mamenchisaurus 48 sarcomeres 48 annelid 48 micromachine 48 nanotube 48 bony armor 48 medulla 48 helical gears 48 nanomachines 48 indri 48 aerofoil 48 vortex shedding 48 spoked wheel 48 frictional drag 48 tubular steel frame 48 reel spool 48 diffraction grating 48 centrifugally 48 ascender 48 lamella 47 lepidopteran 47 dewlap 47 eyespots 47 soundwaves 47 bilayer graphene 47 brachiosaurus 47 orange orb 47 mobius strip 47 moray 47 apelike 47 curved claws 47 flitters 47 Wiggling 47 Ankylosaurus 47 micrometers millionths 47 plastron 47 electrically stimulated 47 sine wave 47 hairy caterpillar 47 condyles 47 cowlick 47 convex lens 47 fluorescently tagged 47 adatoms 47 chambered nautilus 47 circusy 47 jete 47 immunological synapse 47 chemoreceptors 47 bucky 47 torsion 47 mouselike 47 armature 47 cactus spines 47 Rb protein 47 counter clockwise direction 47 polymer nanofibers 47 microwires 47 scritch 47 jackrabbit 47 primate ancestors 47 PIP3 47 nanoscale dimensions 47 serrated edges 47 springtails 47 superconducting qubit 47 fallopian 47 cacao pod 47 millimetric 47 notochord 47 ataxic 47 hind fins 47 magnetic tweezers 47 plasmon 47 quantum superposition 47 oviduct 47 gerbil wheel 47 Elizabethan collar 47 fletching 47 Fig. 1c 47 variable resistor 47 hyperbolic geometry 47 biomorphic forms 47 micrometer scale 47 Linhenykus 47 spinning rotors 47 concave surfaces 47 scalelike 47 venomous spines 47 fluorescent tags 47 helixes 47 neural fibers 47 crab claw 47 diamagnetic 47 odorant molecule 47 insectoid 47 meshwork 47 inverse kinematics 47 fingerlike 47 eagle talons 47 overhand knot 47 transmits Lyme disease 47 ant eater 47 pteropod 47 telescopic forks 47 kodo 47 trilobite 47 flashing strobe light 47 helices 47 vortices 47 woodland creature 47 harmonic resonance 47 myosin 47 trapezium 47 spheroid 47 anteriorly 47 tetrahedral 47 rhomboid 47 lipid membranes 47 wings flapping 47 serrated teeth 47 rearfoot 47 balloonlike 47 antennal 47 concave convex 47 mitral annulus 47 adiabatic 47 uncooked spaghetti 47 frictional resistance 47 microtubule 47 RNAP enzyme 47 hind paw 47 fingerlike projections 47 microbots 47 inverted U 47 biceps curl 47 luminal surface 47 tarsal 47 dumbbell shaped 47 rotates clockwise 47 rattail 47 Lubricate 47 sensory organs 47 popple 47 detuning 47 twistable 47 eversion 47 mechano 47 spinneret 47 thermally induced 47 purling 47 stubby tail 47 shoreward 47 meridional flow 47 gliding silently 47 rheometer 47 diaphragm muscles 47 pogo sticking 47 bladelike 47 holdfast 47 crisscross pattern 47 Schematic diagram 47 cholla cactus 47 deforms 47 balloon inflates 47 stumpy legs 47 infrared beam 47 peristaltic 47 abnormal gait 47 rover robotic arm 47 knobby tire 47 coiled wire 47 bioelectrical 47 prehistoric beast 47 snakey 47 surface plasmon 47 upright posture 47 trapezoidal shape 47 peacock tail 47 spiny anteater 47 exoskeletons 47 intramolecular 47 infrared laser pulses 47 centimeter wingspan 47 birdlike dinosaur 47 soft jerkbait 47 venom gland 47 spinnerets 47 gluon 47 spinning rotor 47 counter clockwise rotation 47 cabbage looper 47 hu mans 47 flailing limbs 47 phalarope 47 sinuously 47 dense mats 47 cloacal 47 Spider webs 47 flagellar motor 47 cone photoreceptors 47 hind legs 47 6X tippet 47 photosensor 47 walleyed 47 pendulums 47 humpbacked 46 quantum mechanically 46 z axis 46 forked tail 46 crochet stitches 46 uniaxial 46 exciton 46 anole 46 stiction 46 coral polyp 46 tri axial 46 Peony nebula star 46 featherlike 46 snake coiled 46 weak gravitational lensing 46 RoboSwift 46 bend radii 46 φ 46 vomeronasal organ VNO 46 insect 46 exonuclease 46 catkin 46 wrigglers 46 onscreen cursor 46 tremelo 46 piezoelectric crystal 46 honeycomb pattern 46 wiggles 46 fall webworms 46 graceful arching 46 chiton 46 λ 46 Doppler Effect 46 rotaxane 46 spin precession 46 knobby knees 46 piezoelectric actuators 46 silicon cantilever 46 constrictor 46 silicon nanowire 46 jaw muscles 46 whale blowhole 46 toadstool 46 piezo 46 X ray diffraction pattern 46 Vibrio fischeri 46 eyelids droop 46 oscillation amplitude 46 magnetic monopole 46 Caenorhabditis elegans 46 cloven hoof 46 horsetails 46 gastropod 46 leafless tree 46 stiff legged 46 bony knees 46 uncurl 46 cabriole 46 bandy legs 46 indenter 46 protozoan 46 undulant 46 swayback 46 moldboard 46 anklebone 46 icosahedral 46 morphogenesis 46 stinkhorn 46 caddis pupa 46 driveside 46 torsional 46 Caulobacter 46 microcracks 46 mandrill 46 pupal stage 46 piezoelectric motors 46 Tree swallows 46 grasper 46 thermally activated 46 tendril 46 pronate 46 curved surfaces 46 sensuous curves 46 cell outer membrane 46 striation 46 quantum particles 46 octopus tentacles 46 neuronal synapses 46 unicellular 46 darning needle 46 isotherms 46 rootlets 46 orb weaver 46 pinwheel shaped 46 bioelectrical impedance 46 nanoribbon 46 spathe 46 Fig. 1C 46 Circadian rhythm 46 mantis shrimp 46 buck antlers 46 flexors 46 pinion angle 46 vagus 46 distal tip 46 vestibular nerve 46 rhinoceros beetles 46 coiling 46 wrinkled forehead 46 relativistic speeds 46 silky fur 46 nonlinear dynamics 46 sensory receptors 46 airgap 46 microcantilever 46 Keepon 46 supramolecular 46 reproduces asexually 46 Concavenator 46 isosceles triangle 46 Schematic illustration 46 compensator 46 hemoglobin molecules 46 nematic 46 marine invertebrate 46 tailless 46 wiggly 46 birefringence 46 kneecap patella 46 eggbeaters 46 excessive pronation 46 sandworm 46 cavitations 46 dung beetle 46 monarch caterpillar 46 spadix 46 flower petal 46 nocturnal rodents 46 gopher snake 46 Mobius Strip 46 dispersive 46 deformable 46 olfactory neurons 46 horizontally polarized 46 WHOOSH 46 caudal fin 46 silkworm silk 46 awns 46 toothy jaws 46 reticular 46 frustum 46 multi celled 46 protein actin 46 ultraprecise 46 silken threads 46 wiggling 46 Trichoplax 46 blastema 46 bayonet coupling 46 warty skin 46 quadratic 46 Anomalocaris 46 isotropic 46 fluorescence quenching 46 MicroGear Precision Scroll Wheel 46 fission yeast 46 strider 46 gooey sticky 46 gecko lizards 46 grayish brown hair 46 curly tailed 46 untwist 46 swooshing sound 46 Weeble 46 concentric squares 46 treadle 46 colugo 46 Brainbow 46 orb weaver spiders 46 horned creature 46 elastic deformation 46 snakelike 46 pulleys levers 46 mesocyclone 46 uncurling 46 microelectrode array 46 tillandsia 46 stepless 46 macroscale 46 gambols 46 dephasing 46 catlike creature 46 Jumping rope 46 tiny roundworm 46 Dicer enzyme 46 bowstring 46 rotary valve 46 ovoid 46 amorphous blobs 46 tree trunk 46 cantilever 46 Purkinje cell 46 stimming 46 acromion 46 plasmonic 46 centipede 46 clackety 46 hydrophobic surfaces 46 hornlike 46 Maxwell equations 46 leaflike 46 rocklike 46 anthropomorphic 46 beaky 46 frogfish 46 triangular lattice 46 fingerboard 46 navigating mazes 46 rotifer 46 calmodulin 46 nanopillars 46 horizontal slits 46 intermolecular 46 microscopic critters 46 crazy rasberry ants 46 forked tails 46 spiders crawling 46 gently caresses 46 dorsiflexion 46 gunnel 46 eliptical 46 dimorphic 46 barbell shaped 46 vaguely humanoid 46 cartilaginous 46 wingspread 46 microrobots 46 billed dowitcher 46 rotaxanes 46 stepper motors 46 elastic tubing 46 barbed stinger 46 windup toy 46 darkling beetle 46 anglerfish 46 predator prey interactions 46 Venus flytrap 46 bipedal 46 valveless 46 common housefly 46 amoebic 46 peapod 46 ileocecal valve 46 gimbaled 46 elongated necks 46 gnarled oak 45 sticky webs 45 cochonnet 45 heartsong 45 cattail 45 Gan chan 45 chine 45 hippogriff 45 microscale 45 sagittal plane 45 centripetal force 45 radially 45 Arundo donax 45 ultrashort laser pulses 45 dipole moment 45 forelimbs 45 whorled 45 alpha helical 45 phalangeal 45 weightlessly 45 unsprung 45 slightest twitch 45 stiff soled 45 wetly 45 squid octopus 45 spiders scorpions 45 Swiveling 45 electron transistor 45 gyroscopically 45 flaxen mane 45 biomorphic 45 snubber 45 somatic motility 45 counterclockwise rotation 45 bungee jumper 45 tanuki 45 impulsion 45 5μm 45 calcite crystals 45 micromechanical 45 acoustic hyperlens 45 newborn fawn 45 deterministically 45 qdots 45 viral capsid 45 whirls 45 piezoelectric transducer 45 semicircular canal 45 EZ Glider 45 whirling 45 inductances 45 stroboscope 45 gumline 45 putterhead 45 monolayer graphene 45 snake slithers 45 contra rotating 45 condyle 45 walled carbon nanotube 45 indestructible BOB 45 Möbius strip 45 swim bladders 45 photon laser 45 Physarum 45 undulates 45 dense thickets 45 Parasaurolophus 45 ilium 45 Flaking 45 dorsum 45 airfoils 45 Pollen grains 45 nanoelectromechanical 45 superfluid helium 45 suet cake 45 electromagnetic coupling 45 chlorosome 45 bipedal dinosaur 45 parallel kinematics 45 outer tail feathers 45 allen wrench 45 keyboard arrow keys 45 spintronic device 45 unshapely 45 volvulus 45 armillary sphere 45 wave particle duality 45 ultracold atoms 45 rotating counterclockwise 45 ob ob 45 magnetosomes 45 kinesins 45 counterpressure 45 brown creeper 45 belay device 45 endosymbiont 45 reflexed 45 glowing orb 45 gliding mammals 45 oscillation 45 Mus musculus 45 microcircuitry 45 glows orange 45 birdlike 45 scaleless 45 lolloping 45 calcium carbonate shell 45 carbon nanotube transistor 45 SUMOylation