I - Introduction Preview CT-STEM

What is an air duster?

Please answer the questions below.

Question 1.1

Do you know what is an “air duster”? If your answer is , explain in one sentence. If your answer is , do not just write “no”, make a guess.

Question 1.2

Why would anyone even need an air duster? Write as many reasons as you would like to. If your answer to the previous question was , try to guess.

Question 1.3

How does an air duster work? What is inside the can? If you are not sure, just hypothesize please. Write as many possibilities as you can think of.

These notes will appear on every page in this lesson so feel free to put anything here you'd like to keep track of.