I built a charcoal retort using clay to mimic the Hookway design, aiming to produce high-quality charcoal with only primitive materials. While the clay pipe produced excellent charcoal where it ...

A fuel cell is a device that generates electric energy through electrochemical reactions between an oxidizing agent and a fuel – a material that stores energy in chemical form. Both species are not ...

India's cabinet on Friday permitted the export of coal as the country's power plants have a surplus, information minister Ashwini Vaishnaw said. Energycategory· ago Russia's seaborne fuel exports fall ...

Check the latest petrol price in chennai today, updated daily with real-time data. Compare today’s rate, yesterday’s price, and view the last 10-day petrol price trend. Stay informed on petrol cost ...

Check the latest petrol price in hyderabad today, updated daily with real-time data. Compare today’s rate, yesterday’s price, and view the last 10-day petrol price trend. Stay informed on petrol cost ...