There is more concrete used in construction than any other material. More than wood, steel and even glass. So what makes this super-substance so strong, and how did humans perfect it over 2,000 years ago?
Turn your phone into a magnifying glass
Did you know there’s a handy magnifier built right into your phone? Here’s how to tap into it, in one minute.
0.5%
Of your brain is plastic. The most common microplastic researchers found in brain tissue samples is polyethylene, the stuff used in single-use bottles and cups. I use mostly glass and metal containers. Scary, dementia patients had 10 times the levels of plastic of a healthy brain.