Povrchové napětí

Tractor Ted Feathered Friends(en)

Where do eggs come from? Do you know? Chickens!!! Tractor Ted is off to the farm to see them with his friends Farmer Tom and Midge the dog. Sing along as Farmer Tom fills up the hopper with food for the chickens and watch with Tractor Ted as the farmer checks the engine on the huge tractor with caterpillar tracks. Tractor Ted has fun spinning around in the field with it too! At the end of the day Tractor Ted and Midge tell the children all about it and see the eggs that they have been busy painting.

Tractor Ted Glorious Grass(en)

Find out how silage is made on the farm. Meet Tractor Ted and Farmer Tom as they see tractors and forage harvesters hard at work in the fields cutting, raking and collecting the grass. The children and Midge the dog tease Les when they hide in the long grass. Poor Les!

Tractor Ted Moooovie Time(en)

Find out what cows are fed and how their meals are prepared with the massive mixer. Farmer Tom and Les get the cows beds ready and then bring them in to get their yummy food. Watch out Farmer Tom; Les becomes a bit forgetful!

Tractor Ted Timberrrr!(en)

Farmer Tom and Les are busy mending the fencing on the farm but where do the fence posts come from Tractor Ted wonders. He goes off to find out and discovers a gigantic machine that cuts and chops down the trees.

Tractor Ted Hello Ewe!(en)

Tractor Ted joins Farmer Tom who has gone to his friend’s farm to help milk the sheep! Did you know you can get milk from sheep (ewes)? Les has a terrible time trying to keep the sheep still to check its feet and cheeky Midge races about seeing if the sheep can catch her.

The Butterfly King(en)

Educational Docudrama: Two caterpillars struggle to survive the first four weeks of their lives.

Tractor Ted Juicy Squeezy(en)

Join Tractor Ted and his real life farm friends Farmer Tom, Midge the dog and Merlin the pony as they discover what’s going on at the farm. Meet some children enjoying a birthday party and find out how blackcurrants are harvested. There are plenty of real tractors and big machines in action, farm animals to discover and catchy songs to sing-along to!

Astronomy for You(en)

A series of programs designed for the adult layman who has a curiosity about the skies and the makeup of the universe in which we live. The terms used during the series are fully explained and materials from a number of great observatories and institutions of learning are used for visual illustration. It begins with the solar system and works outward, stimulating interest in this area and awakening a desire for further study and investigation.

The Pleasure of Finding Things Out(en)

Richard Feynman was a scientific genius with - in his words - a "limited intelligence". This dichotomy is just one of the characteristics that made him a fascinating subject. The Pleasure of Finding Things Out exposes us to many more of these intriguing attributes by featuring an extensive conversation with the acclaimed Nobel Prize winner. During the course of the interview, which was conducted in 1981, Feynman uses the undeniable power of the personal to convey otherwise challenging scientific theories. His colorful and lucid stories make abstract concepts tangible, and his warm presence is sure to inspire interest and awe from even the most reluctant student of science. His insights are profound, but his delivery is anything but dry and ostentatious.

A Brief History of Time(en)

This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and unable to speak without the use of a computer. Hawking's friends, family, classmates, and peers are interviewed not only about his theories but the man himself.

Keeping Clean and Neat(en)

Two eighth graders doing an assembly on cleanliness and neatness seek underclassmen. A look into Don and Mildred's hygienic endeavors.

Speech: Using Your Voice(en)

An educational short film about correct speaking methods.

Who's More Important, What's More Necessary(ru)

This film about agricultural advances in the USSR was meant to serve as a teaching aid. Featuring documentary footage and animation.

50 Shades of Sharks(en)

Exploring the private lives of sharks as they hunt, rest, clean and reproduce.

The Standard Deviants: The Really Big World of Astronomy, Part 2(en)

In Astronomy Part 2, you will learn all about the planets, asteroids, comets, meteoroids, the layers of the sun, fusion, and more. The Standard Deviants make learning astronomy easier with their unique teaching style, which incorporates humor, mnemonics, and sophisticated computer graphics.

The Standard Deviants: The Really Big World of Astronomy, Part 1(en)

This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's magnetic field, the solar system, the sun, Kepler's Law, the universal law of gravitation, the Doppler Effect, and much more!

The Standard Deviants: The Gravity-Packed World of Physics, Parts 1&2(en)

Physics is a system of models of nature according to which all phenomena are explained in terms of matter and force. Sound confusing? It doesn't have to be! Whether you need help with high school physics, need to review for a college physics class, or you're studying for the AP Physics Exam, this physics tutorial will help you understand the basics, such as Newton's Laws, the Law of Universal Gravitation, Kepler's Law and more.

The Standard Deviants: The Pumped-Up World of Pre-Algebra, Part 1(en)

With all those X's and Y's, pre-algebra can be very intimidating. But with the right preparation, pre-algebra is as easy as 1-2-3! Building on your knowledge of basic math, The Standard Deviants eliminate the intimidation factor by presenting the material in an easy-to-understand manner using plenty of examples and computer graphics.

Cambio de sentido(es)

Piping Hot(en)

An animated film about the history and use of hot water.