Skoop the Excavator's sprinkling pebbles and sand into a jar. What's he doing? It looks like he's decided to build an aquarium for some fish. But it would be quite tight for them to live there. Leo the Truck thinks they should build a...

Money helps people, businesses and countries to buy what they want and need. In this video, learn about how money is used, and why it is important.

Famous Asian Crowns

Explore the journey of Hélène and her family in creating a sustainable home in Romania, focusing on the use of natural materials like wood and stone. Discover how they overcame challenges to integrate these materials seamlessly into...

STONEHENGE THE SUN IS REVEALED FROM BEHIND THE SCUDDING CLOUDS AND BATHES THE LICHEN COVERED STONES. THEY WERE DRAGGED HERE FROM THE MOUNTAINS OF WALES AND THE MARKS OF THE ANCIENT STONE CUTTERS ARE CLEARLY SEEN ESPECIALLY ON SOME THAT...

Famous European Crowns

Tom Thomas and his dad are getting ready to go fishing. Nolik wishes he could go fishing too. Papus explains to Nolik that Fixies don’t catch fish, but Nolik begs his dad to at least go make-believe fishing at the aquarium. Just as Tom...

WESTERN WALL IT S ABOUT THE MAKER OF LANDMARKS, GOD. THERE S NO DOUBT WHEN YOU WANT SOMETHING DONE, TAKE IT TO THE TOP AND APPARENTLY THAT S WHAT MANY PEOPLE HAVE DONE FOR GENERATIONS. HUNDREDS OF THOUSANDS OF LETTERS ADDRESSED TO 'GOD';...

The crushed stones that line railroad tracks are collectively called track ballast. More specifically, the track ballast constitutes the trackbed upon which sleepers or railroad ties are laid. As you may have seen, these stones are...

In materials science, the substrate is the surface on which a coating is deposited.
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It was thought the Egyptians used only manual labour to build some of the Wonders of the World. Now it is though they could have used simple machines. Physics - Forces - Learning Points. It is believed that the Egyptians constructed the...

Forces play a huge role in the sport of curling. Discover how curlers manipulate friction as they compete. Physics - Forces - Learning Points. Friction plays an important part in sports, including curling. Curlers use the power of...

Discover how a simple system of pulleys helped the Egyptians build some of the wonders of the world.
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Lambasted by Rolling Stone magazine as "rock and roll's all-time worst day — a day when everything went perfectly wrong," the 1969 music festival at Altamont Speedway in Northern California was a concert unlike any other. Immortalized in...

Delve into the mysteries of how Stonehenge was constructed over 1,500 years by Neolithic builders. Learn about the possible methods used to transport massive bluestones over 180 miles, shape the sarsen stones, and assemble the iconic...

Journey into the mystery of Stonehenge, the ancient monument built over 5,000 years ago in England. Learn about the possible purposes of this prehistoric structure, from celestial calendar to burial ground, and the impressive feat of...

Discover Stonehenge, a 5,000-year-old stone monument in Southern England that served as both a calendar and a place for ancient star gazers. Learn how early people engineered this massive structure and its significance during the...

Close to Egypt s southern border is the complex of ancient temples known as Abu Simbel. It was built more than 3,000 years ago by Ramesses II, on the western bank of the River Nile.

This video is answering the question of how was mortar used in castle construction.

A terrarium is an enclosed ecosystem which can be entirely self-sustaining. Once set up and watered, you will never need to open it again since it will regulate its own water and nutrient cycles. Observe how the plant life changes and...

Terrariums are a fun outdoors project. Join me as I show you how to build a closed native terrarium in a sealed jar using moss, plants, hardscape, and insects found around the countryside, in parks or gardens. A terrariums is an enclosed...

Researchers in Turkey are excavating at Karahan Tepe, which is believed to be much older than Gobekli Tepe, previously considered the oldest site. Karahan Tepe, with its T-shaped obelisks and animal carvings, suggests a prehistoric...

Nan Madol is an archaelogical site located on a coral reef near the southern side of the Federated States of Micronesia. Comprising 92 artificial islands over 200 acres, it was built by the the Saudeleurs and served as a political,...

This video discusses the advanced technological knowledge and engineering marvels of ancient civilizations. These ancient achievements, ranging from massive megalithic structures to intricate devices and weapons, demonstrate a level of...