디지털 교재

• 모든 유형
• 3D 애니메이션
• 도구 및 게임
• 퀴즈
• 도해 사전
• 3D 백과전서
• 디지털 교재
• 연습장
• 비디오
• 이미지
• 사운드

I bet I can prove that cola has a damaging effect on dental enamel.

I bet I can produce oxygen.

I bet I can change the colour of a flower.

I bet I can make garlic greenish without painting it.

Learn about the scientific classification and characteristics of tunicates.

The Hundred Years' War, which lasted for 116 years, was the longest armed conflict in the history of Europe.

In this lesson, you can learn about the concept of perimeter and its measurement.

I bet I can make home-made paints.

Learn about the weather and how nature changes in autumn.

Learn about the weather and how nature changes in spring.

How was non-Euclidean geometry created?

이 교재에서 음식의 에너지함량과 인간에게 필요한 영양소에 대해서 알아본다.

In this lesson, you can learn how people used to measure time in the past when the weather was not sunny.

In this lesson, you can learn about very large devices from the 1930s and 1940s.

This lesson is about the dawn of programming.

In this lesson series, you can learn about the history of computers and programming.

This lesson is about the first electronic computers.

In this lesson, you can learn about the life and work of the great German composer.

This lesson is about the second generation of computers.

This lesson is about the third and fourth generation of computers.

Even though something is distant, it still can be reached.

Learn about the relationship between rotational motions and artificial gravity.

I bet I can transform cooking oil into soap.

I bet I can make a pine cone close itself.