Positive Innovations: Technology Improving Our World, Part 3 of a Multi-part Series

We’re pleased to share the exciting news that a team of scientists from the University of Bath in the UK has found a way to generate electrical energy harvested from microorganisms in soil. The renewable energy batteries, known as soil-based microbial fuel cells (SMFCs), operate like traditional batteries and generate electricity from the natural processes that occur in microorganisms present in the soil.

Experts at the Max-Planck Institute for Intelligent Systems in the US are developing jellyfish-like robots with the aim of removing plastic waste pollution from the ocean without disturbing marine life forms. The bio-inspired, silent, and inoffensive jellyfish robot was specially developed to operate in aquatic environments without causing significant vibrations that would disturb fragile marine species nearby.

A team of scientists from Memorial University in Canada and the University of Texas at Arlington in the United States joined forces to create a special material called CNF-SP aerogel that’s designed to soak up marine oil spills, helping to protect the seas.

The next excellent method for tackling water crisis shortages comes from a group of Indian engineers who developed the Moisture Vaporator, which resembles a Star Wars-like device, to harvest water from humid air. The process takes about 12 hours, but once the moisture is condensed, it produces an impressive 2,000 liters of drinking water!

To help reduce air pollution from vehicles, a team of scientists in China has developed an innovative new water-based battery that could revolutionize electric vehicles (EVs). Tested in the lab, the water-based battery was able to achieve an impressive energy density of 1,200 watt-hours per liter, which is almost double the energy of conventional lithium-ion batteries.

The Fire Fighting Robot, called LUF60, was designed to withstand extreme temperatures, making it ideal to enter dangerous areas to extinguish fires. Furthermore, the robots programmed to put out fires are equipped with a series of advanced functions, such as sensors, cameras, and thermal imaging technology, which allows them to navigate through smoke-filled environments. According to the Taipei City Fire Department, the robots will improve the efficiency of disaster response and reduce the risk of danger for firefighters performing close-range rescues in high-risk situations.