A hydrogen atom is traveling high within the outermost layer of Earth's atmosphere. This particular atom first entered the exosphere millions of years ago, but today it overcomes Earth's gravitational pull and escapes, joining the...

Howcast - Learn about the most common sexually transmitted diseases from sexpert Jane Bogart in this Howcast video.

Howcast - Learn the parts of the archery arrow from the pros at Queens Archery in this Howcast video.

Howcast - Learn how to mount archery arrow points from the pros at Queens Archery in this Howcast video.

Howcast - Learn how to do advanced texturing from stylist Janet Waddell in this Howcast hair tutorial.

Howcast - Check out part 18 and explore the Sewers and find Nikki AGAIN in Konami's new immortal undead shooter, NeverDead.

Cornwall, once thriving from its significant mining industry, now has only remnants like the Geevor Tin Mine preserved. The mine, which closed in 1991, stands as the largest preserved mining complex in the country, housing an Industrial...

Experience the Ion Hotel, an eco-friendly luxury destination harnessing Iceland's geothermal energy. Located near Thingvellir National Park, this hotel combines advanced sustainability practices with the natural beauty and unique...

Uncover how the simple yet effective screw transforms rotational motion into linear action, making it indispensable in construction projects like building a tree fort. This video explores the structure of a screw, its historical...

Explore the engineering and safety behind thrilling aerial park adventures like zip-lining and monkey bridges. Learn how designers ensure a secure experience for all participants, from the unique cable tension techniques to the...

Green School - an education center in Bali that focuses on sustainability and environmental education - strives for total energy independence with solar panels and a hydro-vortex turbine. Learn how this system works and see it in...

Learn hair anatomy of the human hair by KLT

This animated phonics song helps children learn the sound of the ending blend FT in English. A blend is a combination of letters where each letter makes its own sound. The sounds of the letters are blended together. Fun characters teach...

In this video we look at the manual transmission system of automotive vehicles. We look at how transmission works, why gears are needed, What is a manual transmission, gear train, compound gears, main parts, shaft, clutch, helical cut,...

In this video we take a detailed look at how the Centrifugal compressor works on a chiller and why it's important.<br/>
We use 3D models, real world photos and worked examples to help you understand how th<br/>ey operate.

What's inside a stepper motor? in this video we learn what components are inside a stepper motor.

In this video, we'll look at how an electric motor works- specifically, the DC motor. We'll discuss the different parts of the motor, and how they work together to create movement.

Centrifugal Pumps - In this video we learn the basics of how centrifugal pumps work, the main parts of centrifugal pumps, how the electrical motor powers the pump impeller and how the impeller moves water in the HVAC system.

Brushless Motor - How they work BLDC ESC PWM

In this video, we're going to talk about the circulating pump, why it's important and what circulating pumps are used for.<b<br/>r/>

In our opinion, ball handles are the best type of locking lever. In this video, we introduce two possible methods of machining ball handles. This can be done entirely on a metal working lathe - a milling machine is not required for this...

Find out the best way to survive a 150 meter elevator fall, and at the same time learn about gravitational acceleration and understand Newton’s Laws. Your monthly dose of hypothetical physics scenarios is here, and today we’re dropping...

Learn how to brush your teeth with "Hendo the Hedgehog" and friends as they sing along to a fun and catchy song. How many times do you need to brush your teeth? Watch this fun brush your teeth video to find out. Enjoy this and other...

Build a unicorn robot that makes its own art! A kit with the electronic parts for this project is available hereref='https://www.homesciencetools.com/product/bristlebot-robots-kit/?aff=SB1.' website'_blank' rel='nofollow'>here...