American technology was outwardly different from russian, but not technicallyAmerican technology was outwardly different from Russian, but not technically
A path in the nature reserve, with different treesA path in the nature reserve, with different trees
Lots of rhombuses of different colors. abstractionLots of rhombuses of different colors. Abstraction
Multi-faceted abstract figures of different colorsMulti-faceted abstract figures of different colors