Have you ever stood at the end of a rising or descending escalator? It’s amazing to see people’s expressions as they reach the other end. Of course, where the escalator is situated also decides the mood of the people. If it’s reaching the duty free, you have an expression of glint, dismay and wonder in…

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An hour later…..(having checked in for my next flight), I return to share what the future of these escalators and travellators would be. How about these steel servants of our feet were to become live sensing beings or say robots in the future. What if they can sense our emotions through our feet? Surrounded as…

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