Imagine slashing your cooking electricity bill by a factor of six. That would almost be as wild as cooking with water! Well, ...

A research group from Ghana has developed a solar PV-powered steam cooker (ISESC) with sand-based thermal energy storage (TES). “The potential of sand, given its thermal stability and low cost, has ...

The science experimenters at TKOR harness the power of concentrated sunlight to cook a perfectly seared steak using solar ...

In the 1980s, Nagesh Nayak, owner of Cafe Mysore in Matunga, rigged up a contraption more commonly found on factory floors. He installed a gas-powered boiler to pipe pressurised steam to his cooking ...