디지털 교재

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

I bet I can turn red wine into white wine.

I bet I can peel an egg without breaking it and mixing its yolk and white.

I bet I can separate white light into its colourful components using soap and water.

I bet you won't be able to decide.

Is it cold or is it warm? I bet you can't decide.

I bet that you cannot feel both sharp pencils.

I bet that, using fruits, I can make batteries that can power a watch or a calculator.

I bet I can make chicken bone soft.

In this lesson you can learn about the famous Bulgarian writer and newspaper editor of the 19th century, who was one of the most important figures of the Bulgarian National Revival.

I bet I can differentiate between oil and water.

I bet I can feed many people using just a spoonful of yoghurt.

I bet I can turn a banana blue!

I bet I can make milk move without stirring it.

I bet I can detect cream adulteration.

I bet I can make a chicken bone brittle.

I bet I can add a stereoscopic effect to any picture.

I bet I can trick your taste sensation.

I bet I can mix oil and water.

I bet I can make water move in the pan using heat.

I bet I can measure echo with simple tools.

I bet I can burst a balloon with an orange.

I bet I can show why our leg breaks easier if hit from the side instead of from above.

I bet I can get water from a potato.

I bet I can show which type of soil absorbs water better.