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A man stands beside a whiteboard in a lecture setting, holding a black marker in his right hand. He wears a rust-orange shawl draped over one shoulder, a long rudraksha mala necklace, a beaded armlet, a red bindi and a headset microphone. On the whiteboard is the handwritten sequence 0 1 0 1 0 1. Behind him a red backdrop with a Tamil-language banner and gold lettering is partly visible, with a dark stand and an orange chair at the lower edge.