Related by context. Frequent words. (Click for all words.) 54 pinhole 52 indentations 51 gratings 50 filaments 49 delamination 48 rivets 48 perforations 48 welds 47 filament 47 eyelets 47 lattice 47 electrically conductive 46 apertures 46 protrusions 46 annular 46 electrodes 46 spacetime 46 slats 45 concentric rings 45 cavities 45 tubes 45 foam 45 perforated 45 nanotubes 45 microscopic 45 hexagons 45 sealant 45 waveguides 45 hexagonal 44 flanges 44 Mylar 44 nanocrystals 44 cavity 44 zippers 44 epoxy 44 irregularly shaped 44 slits 44 cracks 44 sidewalls 44 weatherstripping 44 particles 44 nanostructure 44 prisms 44 pores 44 dielectric 44 adhesive 43 membrane 43 wire mesh 43 vias 43 weld 43 protrusion 43 nanocrystal 43 capillaries 43 shims 43 fastener 43 particle 43 gravitational lensing 43 convex 43 crystals 43 fibers 43 evenly spaced 43 honeycomb 43 dowels 43 vapor barrier 43 membranes 43 sheathing 43 μm 43 fasteners 42 microcapsules 42 deformation 42 aluminum oxide 42 cylindrical 42 vortices 42 conductivity 42 tiles 42 carbon nanotubes 42 slat 42 waveguide 42 silicon substrate 42 rectangles 42 nanowires 42 Saturn rings 42 cavitation 42 calcite 42 diaphragms 42 grommets 42 nozzle 42 nanotube 42 deformations 42 dots 42 quantum dots 42 outer layer 42 subfloor 42 grout 42 workpiece 42 resonators 42 rivet 42 microscale 42 conformal 42 jagged edges 42 soldering