If you thought that rain had a teardrop shape as it fell, you’d be totally wrong. With the help of a vertical wind tunnel, It’s Okay to Be Smart shows us what these droplets of water look like as they head towards Earth, while teaching us about surface tension and air resistance.
If you live somewhere that snow coats roads in the wintertime, you’ll want to check out Engineering Explained’s latest clip, as Jason walks us through the variables at work when driving on slippery surfaces, and provides some tips on how to maintain control on the snow.
Unlike the undying affection and dedication that dogs offer their masters, cats seemingly couldn’t care less about us humans. SciShow provides a biological explanation for the expression of disdain that felines show for those of us who keep them warm and fed.
The more legs something has, the more it freaks us out. As such, one of the creatures that makes our skin crawl most is the millipede. Why is it that they have so many tiny dangly legs? Anna’s Science Magic Show Hooray! delves into what makes these crawlies so creepy.
The human body is an amazing organic machine that performs countless tasks every minute of every day. In this video from The Infographics Show, they tally up some of the things that your body will do in the next minute – or twice as much while you watch the entire 2 minute clip.
While we know it’s possible to extract natural colorings from food and other items, is there a way to completely remove its pigmentation and make it white? The Action Lab performed a series of experiments to test this, and provides a brief lesson on the physics of color.
Meet Arnold, the king of animated hypotheticals is here to explore what might happen to us if we actually could cure aging, and live at least 10 times longer we can today. The result isn’t all butterflies and lollipops. Also, nice segway to the sponsorship, guys.
Kurzgesagt looks at one of the many ways in which mankind is leaving its mark on our planet. Despite its usefulness, this man-made invention is one of the most destructive forces when it comes to the environment. But in some cases, it’s still better than other materials.
“There are more phages on Earth than every other organism combined.” Kurzgesagt takes a few minutes to educate us on the finer points of the bacteriophage, a type of virus which is constantly killing off billions of microscopic organisms all around and inside of us.
When it comes to holding things together, two of your best bets are glue or tape. Elizabeth Cox and TED-Ed explore the science behind adhesives, and which are the best for specific uses. We always wondered what kept glue from sticking to its own container, and now we know.
Engineer Mark Rober and teacher Al “Doc Fizzix” Balmer explain the physics of these primitive race cars that get their power solely from the energy stored in a mousetrap’s spring. Along the way, you’ll learn about the principles of mechanical advantage, levers, and wheels.
This super-fine steel wool reminds us of Donald Trump’s hair. But these skinny metal strands are most interesting when they have their electrons excited by a microwave oven. Steve Mould explains why it behaves so spectactularly. The 9-volt battery trick is pretty neat too.
You never want to get too close to a mound of fire ants. But from the comfortable distance of your browser, they’re neat little buggers. Vox explores some of the fascinating ways in which colonies stick together to form structures, and how they can act as both a solid or fluid.
In The Awesomer Shop