Energy & Green Tech

Thermoelectric technologies can help power a zero-carbon future

Thermometers are an under-appreciated marvel of human ingenuity built upon an understanding of relatively simple physical principles. Mercury and alcohol thermometers rely on the volume of liquids growing or shrinking in ...

Engineering

Helping ensure a water supply without electricity

In India, access to irrigation is a major problem. Punit Singh, Associate Professor at the Centre for Sustainable Technologies (CST), Indian Institute of Science (IISc), has been working on a solution to address this irrigation ...

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