Engineering

Scientists Solve the Biggest Mystery to Create Low-Cost Batteries Made From Inexpensive, Abundant Materials

Today, lithium-ion (Li-ion) batteries are used to power everything from smartwatches and laptops to electric vehicles and industrial-sized backup power generators. But today’s lithium-ion batteries are too expensive for most such applications and these batteries…

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6 Common Walk-In Cooler Problems and 4 Ways to Fix Them

Walk-in coolers are basically large-scale commercial refrigerators. They keep everything inside them chill and at a perfect temperature. They’re used for several reasons, including displaying food in stores, storing perishable materials, and storing medicine and…

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The Heat Miles below the Earth’s Surface Could Unlock Enough Clean Energy to Power the World

Fossil fuels still serve more than 80 percent of the world’s energy needs, but cleaner sources of energy are gaining ground. One such key source of clean energy is deep geothermal energy. The heat miles…

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Amazon Unveils Its New Delivery Drone That Can Fly In Rain

E-commerce giant Amazon has unveiled the design of its new Prime Air delivery drone dubbed MK30. This drone will replace the existing MK27-2 and is expected to go into service in 2024. Since last decade,…

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Which Types of Metal Can Be Welded with MIG?

Welding is one of the most common fabrication processes in the world. In fact, in your immediate vicinity is probably several things that were welded together. Many people learn how to weld either for work…

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Israel’s Elbit Systems Unveils a Micro-suicide Drone that has a Mother Ship

Israeli Defense company Elbit Systems has recently unveiled a terrifying micro drone-based loitering munition (also known as a suicide drone or kamikaze drone) called Lanius. Highly maneuverable drone Lanius is designed to carry out pinpoint…

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Innovative way of farming – Growing Veggies in 25 Feet Underwater Greenhouses

The world’s first underwater greenhouse, dubbed ‘Nemo’s Garden’, is sustainably producing herbs, vegetables, and flowers off the coast of Italy. Their terrestrial plants are grown in six large clear domes or biospheres. Nemo’s Garden’ can…

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Ukraine Seeks Crowdfunding to Build the World’s First Fleet of Naval Drones

Russia is lobbing cruise missiles at military and civilian targets in Ukraine. Russia has already fired more than 4,500 missiles on Ukrainian cities, at least 20% of them have been launched by Russian troops from…

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Egg White Used To Filter Microplastics and Salt Out Of Water

Microplastics are omnipresent. Microplastics have moved into virtually every crevice on Earth. Plastic pollution has increased so much that we now have more plastic in the oceans than fish. According to an estimate, annual plastic pollution…

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Siemens: New Innovations Presented at the 2022 SPS Trade Fair

The German conglomerate company Siemens AG presented its new technical innovations for achieving better production sustainability at the Smart Production Solutions (SPS) fair, organized in Nuremberg, Germany from 8-10 November 2022. The first innovation being…

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