For humans to see a surface as white, all wavelengths of light hitting and then shining back off the object have to reflect back equally. Making white products, such as white paint, requires titanium or zinc oxide to even out this reflectivity. While effective at producing a shine, these additives can be harmful and do not easily break down, which is why scientists have developed a new white coating that uses only organic materials. Inspired by white-pigment producing beetles found in South East Asia, the scientists have created a white coating from naturally occurring cellulose that is more effective and eco-friendly than conventional white materials.
Beetle inspires scientists to create first eco-friendly white coating material
More of Today's Solutions
4 tips for everyday eco-friendly living
In the face of climate change, many people question the importance of individual actions in ensuring a sustainable future. While institutional change is necessary, ...
Read MoreCambodia honors the rat who cleared more landmines than anyone
BY THE OPTIMIST DAILY EDITORIAL TEAM Decades after the conflicts that planted them, landmines remain one of the most persistent threats to civilian life ...
Read MoreSay goodbye to swampy feet: 6 effective ways to keep your feet dry this summer
BY THE OPTIMIST DAILY EDITORIAL STAFF Do you suffer from sweaty feet? Don't fear, you're not alone. Sweaty feet are a typical problem, particularly ...
Read MoreHelping young people of color navigate the music industry with Carnegie Hall&...
BY THE OPTIMIST DAILY EDITORIAL TEAM In the iconic setting of Carnegie Hall, a remarkable initiative is taking shape, one that seeks to bridge ...
Read More
