Related by context. Frequent words. (Click for all words.) 58 spherical 55 cylindrical 53 lattice 53 funnel shaped 51 oval shaped 51 cone shaped 51 oblong 50 rectangular 50 conical 49 cube shaped 48 hexagonal 48 globular 46 saucer shaped 46 cantilevers 46 vortices 46 annular 45 irregularly shaped 45 translucent 45 molten 45 outer 45 egg shaped 45 starburst 44 honeycomb 44 electron 44 triangular shaped 44 octagonal 44 magnetic fields 44 helical 43 dome shaped 43 atoms 43 teardrop shaped 43 concentric 43 concentric rings 43 miniature 43 outer membrane 43 filaments 43 semicircular 43 concave 43 horseshoe shaped 43 magnetized 43 magnetically 42 contraption 42 specially constructed 42 magnetic particles 42 filament 42 vibrating 42 cigar shaped 42 magnetic 42 cantilever 42 spacetime 42 waveguide 42 rectangle 41 monolayer 41 circumference 41 protrusions 41 nano 41 pyramid shaped 41 pyramidal 41 rotating 41 nanotube 41 superfluid 41 magnetic nanoparticles 41 membrane 41 electrons 41 droplet 41 sacs 41 crescent shaped 41 microscopic 41 particles 41 perspex 41 hexagon 41 millimeter thick 40 wedge shaped 40 specially designed 40 encloses 40 nebula 40 sugar cube 40 planar 40 ridged 40 gigantic 40 inflatable 40 pencil eraser 40 tube 40 nanowire 40 helix 40 magnets 40 convex 40 strainer 40 blobs 40 levitated 40 Earth crust 40 mylar 39 encased 39 protrusion 39 bendable 39 semiconducting 39 whorls 39 nucleation 39 curved 39 bulbous 39 mushroom shaped