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Alwar Balasubramaniam: Art of substance and absence


Alwar Balasubramaniam: Art of substance and absence
Alwar Balasubramaniam: Art of substance and absence
Duration: 16:51

Alwar Balasubramaniam's sculpture plays with time, shape, shadow, perspective: four tricky sensations that can reveal -- or conceal -- what's really out there. At TEDIndia, the artist shows slides of his extraordinary installations.