Check it out as Physics Girl helps you figure out how to turn sand into a liquid–using air!
Watch as the former Fresh Prince makes the ultimate long-distance call! (See also: How many old-school references can we make in one sentence?)
Concrete is one of the most ubiquitous materials that make up our cities, but few outside of civil engineers give it much thought. Here, from Practical Engineering, is a short and interesting take on the basics of concrete mixing.
If you’re missing the frozen fun of the Winter Olympics, check out these skiing robots made by teams of students and tech companies!
Check out the hyper-realistic movements of these bio-inspired robots from engineer Ian Ingram!