Watt-ever it takes, let’s do it

Radiation, you’ll remember from Physics 101, Rohan Parikh, Infosys’ Head of Green Initiatives, tells me as we shift from the bench outside Building 10 at Infosys’ Mysore campus to the wall around the neighbouring fountain, is the most efficient way to transfer heat, and convection the least efficient. And yet, he grimaces, we continue to use convection for heat transfers.

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