New Delhi, Nov. 5 -- One of the buzzwords as a result of the Covid-19 crisis has been "No Touch". Thanks to social distancing, we are supposed to stay away from each other during a pandemic and there are a host of tools that can make this happen.

Internet of Things: IoT devices are small, unobtrusive and can be embedded in almost anything. They could be in your watch, TV, fridge or washing machine. They could be across roads and traffic signals. They could be in pumps and tractors in the rural areas. They could be in remote equipment where it is difficult for workers to reach.

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