RheEnergise’s, UK has introduced a High-Density Hydro system that pumps a special, hi-tech fluid uphill between storage tanks at times of low energy demand and cost. As energy prices rise, the fluid is released downhill through turbines, which generate electricity to supply the grid. RheEnergise’s mineral-rich fluid is two and…

Researchers at the University of Copenhagen and Ruhr University have recently made a significant advancement in the field of quantum physics by figuring out how to control two quantum light sources instead of just one. Quantum light sources, also known as single photons, are essential building blocks in quantum communication…

Made from graphene, the thin film can be used on floors, walls, and ceilings. When we have heater in the house, we tend to huddle around the heater in the peak winter season so as to get the maximum benefit of the heating. Well now with this new graphene thin…

Happy new year 2023 to you! This is my first newsletter of this new year. I have been doing some reading and picked up this inspiring and fascinating book “A Short History of Nearly Everything” by Bryson. …

The gravity-powered desalinator can also remove nano-plastics and bacteria from water using cheap and scalable nano-membranes According to the World Health Organization, 829,000 people are estimated to die each year from diarrhoea caused by unsafe drinking water, sanitation, and hand hygiene. At the same time, global warming is making it…

Image credit: HELIOZ An easy-to-use measuring device indicates when contaminated water has been sufficiently exposed to the sun’s UV rays for water-borne pathogens to be eliminated Around the world, 1.8 billion people lack access to safe drinking water. To avoid water-borne disease, these people must treat the water available to them before they can drink it. A popular method is to boil the water. However, this and other methods cause carbon emissions and…

The rooftop units are silent and use aerodynamic racecar technology to amplify airflow Wind can be a great source of energy but is hardly used except in windy coastal areas. …

A startup is re-imagining the hydrogen airship for the 21st century We all have heard of the ancient hydrogen Blimps, lighter than air crafts deployed for various purposes since 1900 and also called zeppelins. They became popular from the 1920s to the 1930s. However, on May 6th, 1937, a German…

We know that to transmit electricity, we need to use conducting wires through which the electricity must travel. The higher the conductivity of the wire the lower is the loss of transmission of electrical power. Although short distance transmission of electricity is now commercially used in the wireless chargers, these…