Circularity
Understanding the value of a circular economy and identifying circular solutions are essential to changing our world for good. Circularity, or the zero-waste principle of keeping materials in a closed loop and away from landfills and incinerators, is the future. Find out about the latest innovations and solutions accelerating the transition towards a circular economy in the articles here from The Optimist Daily.
This sleek pair of sunglasses is made from carbon sucked from the air
In recent years, the fashion industry has welcomed an increasing number of innovative brands whose goal is to weave sustainability into the clothes and accessories we wear. Not long ago, for example, we introduced you to Pangaia, an eco-friendly clothing brand creating fabrics that are responsibly Read More...
Sunlight and saltwater is all you need for this electricity-free cooling system
Researchers at Saudi Arabia’s King Abdullah University of Science and Technology (KAUST) are working on a cooling system that requires zero electricity, something that would be highly valuable in many parts of the world that lack infrastructure but get a lot of sunlight. The team’s strategy Read More...
Researchers propose using passenger car emissions in agriculture
The average passenger emits about five US tons of CO2 and 5,547 gallons of waste water each year, while urban farmers use almost five pounds of CO2 and six gallons of water to grow two pounds of produce. Researchers from Texas A&M University believe these two systems could be combined to Read More...
This giant wind turbine can be recycled at the end of its life
While wind turbines are an essential part of our journey towards a fossil fuel-free future, they still leave a footprint on the environment. This is because, though they last as long as 25 years, turbine blades are incredibly difficult to recycle, which means that they’re bound to pile up in Read More...
New California bill aims to bring reality to recycling logos
If you look around at just about everything made of plastic in your home, as well as most paper products and anything that contains just about anything, the odds are you’ll see that ubiquitous three arrow triangle on the item’s label or embossed somewhere. Now, many of us think this is just a Read More...
Orca is the world's biggest plant built to transform CO2 into rock
To meet the ever-looming and increasingly destructive challenge of climate change, we must curb our carbon emissions drastically. Now, 'Orca' is helping us reverse some of the emissions we've already created. It's the world’s largest plant designed to suck carbon dioxide out of the air and turn Read More...
Medellín aspires to become Latin America's first "eco-city"
Medellín, Colombia has proven to the world that it is a city capable of transformation. Only three decades ago, it was considered one of the most dangerous cities in the world. However, by investing in their low-income communities, transportation infrastructure, education, technology, tourism, and Read More...
A solution to greener homes could be right underneath our feet
Swiss researchers from the Wood Materials Science Laboratory at the ETH Zürich and the Swiss Federal Laboratories for Materials Science and Technology in Dübendorf are working on an exciting new way to generate energy that requires us to simply move around our own homes and buildings. The Read More...
This online game places the world's future in your hands
The continued presence of human beings on this planet is uncertain thanks to generations of unsustainable and exploitative use of natural resources. We can read about what the future may hold for us if we fail to mitigate our impact on our environment, but it may be difficult to understand the Read More...
Nightclub in Glasgow will harness energy from dancers
The annual COP26 climate conference took place in Glasgow in 2021 from October 31st, where a number of creative environmental initiatives are discussed as the spotlight shines on the city. One of the initiatives unveiled involved the legendary Glasgow club SWG3, which trialled an innovative scheme Read More...