Ключевые слова: abstract, background, bend, big data, blue, bright, citizen, country, creation, crystal, curve, destruction, development, digital, flag, freedom, future, game, glow, group, history, holiday, hope, independence, management, memory, mesh, nation, particle, patriotism, polygon, prospects, render, safe, segment, set, sign, space, sri lanka, state, symbol, tech, technology, triangle, virtual, wave,