An Amazing Doctor Who Tango at BBC’s Dancing with the Stars [Video]

BBC has a British version of Dancing with the Stars called Strictly Come Dancing, and in the latest episode, Journalist Stacey Dooley (as the Thirteenth Doctor) and professional dancer Kevin Clifton (as a Cyberman) performed an amazing Doctor Who tango that delighted the audience. Check it out below! [BBC Strictly Come Dancing]





How It Feels With Social Anxiety [Comic]

In this comic, Shea Strauss from College Humor illustrates how people suffering from social anxiety interpret some common situations they have to face on a daily basis. As someone who lives with a formerly anxious person (a lot less now, thanks to therapy,) I can confirm that all of these represent reality quite well. Even […]

Nitinol: The Shape Memory Effect and Superelasticity Explained [Science Video]

This this video, Bill “The Engineer Guy” demonstrates the temperature-dependent shape memory of nitinol metal. He explains how “twinning” in the crystal structure of nitinol produces the memory effect. He shows a nitinol-based engine that is powered by temperature differences. He closes the video with a description of superelasticity, a phenomenon related to the memory […]