| | Hidden hand signals used in Indian spice deals 2 min Spices have been traded in the southern Indian city of Kochi (Cochin) in silence for centuries. Traders use hand gestures and ... bbc.co.uk - Related videos |
| | Hidden hand signals used in Indian spice deals 2 min Spices have been traded in the southern Indian city of Kochi (Cochin) in silence for centuries. Traders use hand gestures and ... bbc.co.uk - Related videos |
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