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Total number of posts: 23673
These solar-powered fridges are reducing food waste and hunger in Nigeria
Food waste is a huge problem all around the world, but the causes of spoilage are different depending on the region. In many developing countries like Nigeria, the primary cause of waste is not inefficient purchasing and cooking habits, but inadequate storage facilities to keep food fresh. When Read More...
Scientists have turned the humble brick into a battery
This may sound crazy, but scientists have actually managed to turn the humble brick into a battery that can store electricity. Now you might be asking yourself: how is this possible? Well, the new technology exploits the porous nature of fired red bricks by filling the pores with tiny nanofibers Read More...
August 13, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Need some closet clean out motivation and want to learn about a new tool for low-cost Read More...
August 13, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Need some closet clean out motivation and want to learn about a new tool for low-cost Read More...
August 13, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Need some closet clean out motivation and want to learn about a new tool for low-cost Read More...
August 13, 2020
The Optimist Daily Update with Summers McKay & Kristy Jansen - Your weekday update from The Optimist Daily featuring discussions of our top positive news solutions from independent, reader-funded, journalists. Need some closet clean out motivation and want to learn about a new tool for low-cost Read More...
New reusable material makes saltwater drinkable in just 30 minutes
Access to clean, freshwater is a growing challenge for many communities. Finding scalable desalination technologies to turn our world’s abundant saltwater into a drinkable resource would eliminate water shortages in many areas of the globe, but turning seawater into freshwater is no easy Read More...
Indian company tackles taboo by introducing paid leave for periods
How many days a month have you missed work or requested a day off for stomach pains and cramps because of menstruation? This is the question one of India’s largest food-delivery firms, Zomato, put to its 4,000 employees, 35 percent of whom are women, in announcing a new paid period leave policy Read More...
In the future, your EV’s electricity could pay for parking
Imagine rolling into a parking space and paying for it not with money, but with a bit of the electricity from your EV's battery. If Nissan has its way, this could be the case in the near future. Autoblog notes that the automaker has opened an exhibition space in Yokohama, the Pavilion, Read More...
Philadelphia to provide free internet for 35,000 low-income families
The pandemic has shown us all how important it is to be connected to the Internet. The problem, however, is that millions of Americans still live without a reliable connection to the web, which is especially problematic for kids considering the school year is just around the corner and is expected Read More...