CLEAN : Demonstration in Tel Aviv in support of civilians in Aleppo

The video tutorial introduces the concept of shadows, explaining their properties and significance. It also touches upon the context of Israel, possibly relating to shadows or another topic.

What is the main topic discussed in the first section of the video?

• The concept of light

• The science of optics

• The idea of having a shadow

• The history of shadows

Which country is mentioned in the second section of the video?

• Egypt

• Jordan

• Israel

• Lebanon