Related by context. Frequent words. (Click for all words.) 53 prototype 52 prototypes 46 mockups 43 mockup 42 design 42 balsa wood 42 Prototypes 41 Prototype 38 build 38 prototyped 36 built 36 designing 36 construct 36 designs 36 maquettes 35 futuristic 35 prototyping 34 renderings 34 assemble 34 refine 34 conceptual 34 iterate 34 prefabricated 34 lunar rover 34 monocoque 33 testbed 33 reengineered 33 constructing 33 develop 33 engineers 33 experimental 32 constructs 32 reassemble 32 constructed 32 reconstruct 32 solar powered 32 exact replicas 32 conceptualize 32 pyramid shaped 32 exact replica 32 create 31 prefab 31 Terrafugia 31 schematics 31 Concept 31 miniature 31 fully functional 31 CubeSat 31 modular 31 nearing completion 31 assembling 31 shape 31 unveil 31 Construct 30 Lego blocks 30 sturdier 30 developed 30 designers 30 simulator 30 fabricate 30 iteratively 30 simulate 30 blueprints 30 maquette 30 reassembly 30 transform 30 reassembled 30 structures 30 rapid prototyping 29 recreated 29 modified 29 replica 29 reengineer 29 resembling 29 architectural 29 demoed 29 preproduction 29 LEGO bricks 29 reconstructed 29 modeled 29 fine tuned 29 subassembly 29 redesigning 28 resembles 28 virtual prototyping 28 Build 28 assembled 28 piloted 28 model 28 replicate 28 Phantom Works 28 autonomous robots 28 rebuilt 28 replicas 28 unassembled 28 intricately designed 28 incorporate 28 architects 28 encase 28 builds 28 resemble