The Optimist Daily has reported on a number of inventions that use ultraviolet (UV) microorganisms' radiation as a sanitation tool, like this door handle or this mask decontamination machine. It seems lighting may be the future solution to quickly and safely zap away harmful microorganisms. A Read More...
The New York City Department of Sanitation (DSNY) acquired their first all-electric garbage truck in September 2020, and after successful testing in Brooklyn, the city has announced plans to purchase and deploy seven more all-electric models. The trucks will be purchased from Mack Trucks, part Read More...
Apple cider vinegar is a common staple in many kitchens, but are we using it in the most effective way? Here are six useful apple cider vinegar facts to help you maximize its health benefits. High in healthful substances. Have you ever wondered where apple cider vinegar gets its strong smell Read More...
In many rural parts of the world, people do not have access to any bathroom facilities and therefore must use makeshift bathrooms that are at risk of contaminating the soil or local watershed, which also leave them at risk. That’s why Jenifer Colpas designed a unique toilet that is more than just Read More...
Most people don’t give a second thought to the poop they flush away. But perhaps they should, because the energy contained within our repellent remains is impressive. If you let poop fester—and you probably shouldn’t in polite company—bacterial digestion will produce a methane-rich Read More...
While scientists may regard penicillin or vaccinations as the greatest medical breakthroughs of all, Jack Sim claims toilets have done more for our health. Sim, founder of the Singapore-based World Toilet Organization, wants everyone to have access to a clean and safe toilet. Marco Visscher | Read More...