The surface of the planet we live on is approximately 71% liquid water, and the average adult is about 65% water. The understanding of life centers on liquid water: without water, we assume there is no life. It is the most common solvent in labs, and when it is contaminated, it is the cause of so many deaths that it sets nations back by centuries. I am passionate about water safety and ending the world water crisis, so every Wednesday will be Water Wednesday. Look for articles, infographics, or links to water-related issues. These may be like today's infographic on water in labs, it may be a chemistry lesson on water, it may be articles about specific water-born illnesses or pathogens that are, for some portion of their lifespan, dependent upon water to mature, infect, or breed. It may be about water purity, or water safety, it may be cautionary, informational, or even, occasionally, just fun. But Wednesdays will be dedicated to the liquid that brings us life.
Is The 5-Second Rule True? is just one of the many videos published by VSauce over at youtube. One of many science bloggers, Michael discusses a given topic from multiple angles in 10 minutes, following so many threads through that one topic. As a result, although the video is 10 minutes long, no one thread lasts more than about minute, allowing him to cover several different ideas all around that one topic in the given time. This one is answering 5 questions from viewers. Another of my favorites is this video, on water. Water is an astonishing molecule, essential to life, and it is because of water that I've opted to go into immunology. In this video, Michael discusses multiple different topics, all related to water, in honor of World Water Day.
While not all of VSauce's videos are science related, they are fascinating and entertaining, even when they aren't.