MXene-coated fabric block electromagnetic radiation (video)
Drexel University researchers have developed a coating for materials that can block electromagnetic radiation. They demonstrate it’s effectiveness by blocking a cell phone transmission by wrapping it in the material.
Continue Reading . . . https://www.eurekalert.org/multimedia/pub/251432.php
Which celebrity should be the face of the COVID-19 vaccine?
In 1956, Elvis Presley got a polio vaccination on the Ed Sullivan Show. The shot was newly available and highly effective — but too few teenagers and young adults were getting vaccinated, so the devastating disease was still circulating.
Continue Reading . . . https://www.theverge.com/22170016/coronavirus-vaccine-celebrity-public-elvis-oprah-dolly-parton