SciShow
Why the Hardest Rocks Can Be Easy to Break
So, rocks are hard. But the scale we use to rank them, the Mohs scale, is only really good at quantifying that for one kind of hardness, and topaz is a perfect stone to talk about to explain that. And you can check it out in our SciShow...
SciShow
What Are Those Lines on My Nails?
You’ve probably had some. White lines or spots that appear and grow out with your nails. Why does this happen? There are a few reasons, ranging from bumping your nail to poisoning. Check out his Quick Question to see what might apply to...
SciShow Kids
Nails: Your Human Claws
Did you know you have useful tools right at your fingertips? That's right: your fingernails! Jessi and Squeaks learn why fingernails are so important!
SciShow Kids
Amazing Snakes!
Snakes are super cool and super helpful, but people believe a lot of things about them that just aren't true. Join Jessi and Squeaks to learn what's true and what's false about these radical reptiles!
SciShow
The Weird Optical Illusion that Changes the Moon's Size
The full moon might seem bigger on the horizon than when it's higher up, but when does it actually take up more space in the sky?
Visual Learning Systems
Observing Properties
In this video students will make observations to identify materials based on their properties. Students will set up their own experiment in which they will identify the properties of ten types of matter. The video correlates to the Next...
Curated Video
Nail Anatomy
Learn about nail anatomy with this fun educational music video nails . Brought to you by KLT.
Coach Dan Blewett
How to Throw a Curveball - Quick and To the Point
Learn how to throw a curveball and the most common curveball grips in this video - knuckle curve, index finger pointed, etc.
CTE Skills
HST-CNA - Hand and Fingernail Care
The required steps in hand and fingernail care according to the CNA skills test.
Curated Video
Fingernails and How to Care for Them
This video provides an informative overview of the human fingernail, discussing its composition, evolutionary significance, and practical functions. It emphasizes the importance of maintaining clean and groomed nails to prevent the...
Professor Dave Explains
Mineral Cleavage and Hardness
Cleavage and hardness are two macroscopic characteristics that geologists use to identify and classify minerals. How are these characteristics measured? What do they tell us about the properties of a mineral? Macroscopic Characteristics...
Visual Learning Systems
Minerals: Identifying Minerals
Upon viewing the Minerals video series, students will be able to do the following: Define minerals as naturally occurring solids that have a definite chemical makeup and crystal shape. Explain that a crystal is made of particles that...
Getty Images
Fungal infection on the nails of the feet.
Fungal infection of the nails on the legs of an elderly person close-up.
Getty Images
Fingerprinting suspects.
Details of the fingerprints suspects in police custody by police.Thailand.
Getty Images
Police Fingerprinting suspects.
Details of the fingerprints suspects in police custody by police.Thailand.
Getty Images
Manicure in beauty salon
Woman having her nails filed by beautician as part of a manicure.
Getty Images
Girl Typing at Keyboard,motion focus concept
Girl Typing at Keyboard,motion focus concept